Разрешение многозначности слов
Related Papers
Subject-Dependent Co-Occurrence and Word Sense Disambiguation
We describe a method for obtaining subject-dependent word sets relative to some (subjecO domain. Using the subject classifications given in the machine-readable ver- sion of Longman's Dictionary of Contemporary English, …...
Co-Occurrence Vectors From Corpora vs. Distance Vectors From Dictionaries
A comparison W~LS made of vectors derived by using ordinary co-occurrence statistics from large text cor- pora and of vectors derived by measuring the inter- word distances in dictionary definitions. …...
Word-Sense Disambiguation Using Decomposable Models
Most probabilistic classifiers used for word-sense disam- biguation have either been based on only one contextual feature or have used a model that is simply assumed to characterize the interdependencies …...
Automatic Acquisition of Class-based Rules for Word Alignment
In this paper, we describe an algorithm for aligning words with their translation in a bilingual corpus. Existing algorithms require enormous bilingual data to train statistical word-to-word translation models. Using …...
An Automatic Clustering of Articles Using Dictionary Definitions
In this paper, we propose a statistical approach for clustering of artMes us- ing on-line dictionary definitions. One of the characteristics of our approach is that every sense of word …...
Combining machine readable lexical resources and bilingual corpora for broad word sense disambiguation
This paper describes a new approach to word sense disambiguation (WSD) based on automatically acquired "word sense division. The semantically related sense entries in a bilingual dictionary are arranged in …...
Integrating Multiple Knowledge Sources to Disambiguate Word Sense: An Exemplar-Based Approach
In this paper, we present a new approach for word sense disambiguation (WSD) us- ing an exemplar-based learning algorithm. This approach integrates a diverse set of knowledge sources to disambiguate …...
The Measure of a Model
This paper describes measures for evaluating the three determinants of how well a probabilistic elas- sifter performs on a given test set. These determi- nants are the appropriateness, for the …...
Exemplar-Based Word Sense Disambiguation” Some Recent Improvements
In this paper, we report recent improve- ments to the exemplar-based learning ap- proach for word sense disambiguation that have achieved higher disambiguation accu- racy. By using a larger value …...
Sequential Model Selection for Word Sense Disambiguation
Statistical models of word-sense disam- biguation are often based on a small num- ber of contextual features or on a model that is assumed to characterize the inter- actions among …...
Error Driven Word Sense Disambiguation
In this paper we describe a method for per- forming word sense disambiguation (WSD). The method relies on unsupervised learning and ex- ploits functional relations among words as pro- duced …...
Complementing WordNet with Roget’s and Corpus-based Thesauri for Information Retrieval
This paper proposes a method to over- come the drawbacks of WordNet when applied to information retrieval by com- plementing it with Roget's thesaurus and corpus-derived thesauri. Words and rela- …...
Detection of Japanese Homophone Errors by a Decision List Including a Written Word as a Default Evidence
In this paper, we propose a practical method to detect Japanese homophone errors in Japanese texts. It is very important to detect homophone errors in Japanese revision systems because Japanese …...
A Statistical Model for Parsing and Word-Sense Disambiguation
This paper describes a first attempt at a sta- tistical model for simultaneous syntactic pars- ing and generalized word-sense disambigna- tion. On a new data set we have constructed for …...
One Sense per Collocation and Genre/Topic Variations
This paper revisits the one sense per collocation hypothesis using fine-grained sense distinctions and two different corpora. We show that the hypothesis is weaker for fine-grained sense distinctions (70% vs. …...
The Improving Techniques for Disambiguating Non-alphabet Sense Categories
Usually, there are various non-alphabet symbols (“/”, “:”, “-”, etc.) occurring in Mandarin texts. Such symbols may be pronounced more than one oral expression with respect to its sense category. …...
An Alignment Based Technique for Text Translation between Traditional Chinese and Simplified Chinese
Aligned parallel corpora have proved very useful in many natural language processing tasks, including statistical machine translation and word sense disambiguation. In this paper, we describe an alignment technique for …...
Combination of Contextual Features for Word Sense Disambiguation: LIU-WSD
This paper describes a system for word sense disambiguation that participated in the Swedish Lexical Sample task of SENSEVAL-2. The system LIU-WSD is based on letting different contextual features cast …...
Improving WSD with Multi-Level View of Context Monitored by Similarity Measure
The approach presented in this paper for Word Sense Disambiguation (WSD) is based on a combination of different views of the context. Semantic Classification Trees (SCT) are employed over a …...
Learning class-to-class selectional preferences
Selectional preference learning methods have usually focused on word- to-class relations, e.g., a verb selects as its subject a given nominal class. This papers extends previous statistical models to class-to-class …...
Sensiting Inflectionality: Estonian Task for SENSEVAL-2
This paper describes the all-word sense disam- biguation task provided by Estonian team at SENSEVAL-2. About 10,000 words are manually disambiguated according to Estonian WordN et word senses. Language-specific problems …...
Use of Machine Readable Dictionaries for Word-Sense Disambiguation in SENSEVAL-2
CL Research's word-sense disambiguation (WSD) system is part of the DIMAP dictionary software, designed to use any full dictionary as the basis for unsupervised disambiguation. Official SENSEV AL-2 results were …...
Using Domain Information for Word Sense Disambiguation
The major goal in ITC-irst's participation at SENSEVAL-2 was to test the role of domain in- formation in word sense disambiguation. The underlying working hypothesis is that domain labels, such …...
WASP-Bench: a Lexicographic Tool Supporting Word Sense Disambiguation
We present WASP-Bench: a novel approach to Word Sense Disambiguation, also providing a semi-automatic environment for a lexicographer to compose dictionary entries based on corpus evidence. For WSD, involving lexicographers …...
An Empirical Evaluation of Knowledge Sources and Learning Algorithms for Word Sense Disambiguation
In this paper, we evaluate a vari- ety of knowledge sources and super- vised learning algorithms for word sense disambiguation on SENSEVAL-2 and SENSEVAL-1 data. Our knowledge sources include the …...
Modeling Consensus: Classifier Combination for Word Sense Disambiguation
This paper demonstrates the substantial empirical success of classifier combination for the word sense disambiguation task. It investigates more than 10 classifier combination methods, including second order classifier stacking, over …...
Syntactic Features for High Precision Word Sense Disambiguation
This paper explores the contribution of a broad range of syntactic features to WSD: grammatical relations coded as the presence of adjuncts/arguments in isolation or as subcategorization frames, and instantiated …...
Unsupervised Word Sense Disambiguation Using Bilingual Comparable Corpora
An unsupervised method for word sense disam- biguation using a bilingual comparable corpus was developed. First, it extracts statistically significant pairs of related words from the corpus of each lan- …...
Word Sense Disambiguation and Sense-Based NV Event Frame Identifier
Word sense is ambiguous in natural language processing (NLP). This phenomenon is particularly keen in cases involving noun-verb (NV) word-pairs. This paper describes a sense-based noun-verb event frame (NVEF) identifier …...
Word Sense Disambiguation using Static and Dynamic Sense Vectors
It is popular in WSD to use contextual information in training sense tagged data. Co-occurring words within a limited window-sized context support one sense among the semantically ambiguous ones of …...
Exploiting Parallel Texts for Word Sense Disambiguation: An Empirical Study
A central problem of word sense disam- biguation (WSD) is the lack of manually sense-tagged data required for supervised learning. In this paper, we evaluate an ap- proach to automatically …...
Syntactic Features and Word Similarity for Supervised Metonymy Resolution
We present a supervised machine learning algorithm for metonymy resolution, which exploits the similarity between examples of conventional metonymy. We show that syntactic head-modifier relations are a high precision feature …...
The importance of high-quality input for WSD: an application-oriented comparison of part-of-speech taggers
In this paper, we present an application- oriented evaluation of three Part-of- Speech (PoS) taggers in a word sense disambiguation (WSD) system. Follow- ing the intuition that high quality input …...
Towards a Multi-Objective Corpus for Vietnamese Language
Today, corpus plays an important role in development and evaluation language and speech technologies, such as part of speech tagging, parsing, word sense disambiguation, text categorization, named entity classification, information …...
A gloss-centered algorithm for disambiguation
The task of word sense disambiguation is to assign a sense label to a word in a passage. We report our algorithms and experiments for the two tasks that we …...
A Lemma-Based Approach to a Maximum Entropy Word Sense Disambiguation System for Dutch
In this paper, we present a corpus-based super- vised word sense disambiguation (WSD) sys- tem for Dutch which combines statistical classi- fication (maximum entropy) with linguistic in- formation. Instead of …...
Automatic Identification of Infrequent Word Senses
In this paper we show that an unsupervised method for ranking word senses automatically can be used to iden- tify infrequently occurring senses. We demonstrate this using a ranking of …...
Co-training and Self-training for Word Sense Disambiguation
This paper investigates the application of co- training and self-training to word sense disam- biguation. Optimal and empirical parameter se- lection methods for co-training and self-training are investigated, with various …...
Combining Lexical and Syntactic Features for Supervised Word Sense Disambiguation
The success of supervised learning approaches to word sense disambiguation is largely de- pendent on the features used to represent the context in which an ambiguous word occurs. Previous work …...
Context clustering for Word Sense Disambiguation based on modeling pairwise context similarities
Traditionally, word sense disambiguation (WSD) involves a different context model for each individual word. This paper presents a new approach to WSD using weakly supervised learning. Statistical models are not …...
Finding Predominant Word Senses in Untagged Text
In word sense disambiguation (WSD), the heuristic of choosing the most common sense is extremely powerful because the distribution of the senses of a word is often skewed. The problem …...
Fine-Grained Word Sense Disambiguation Based on Parallel Corpora, Word Alignment, Word Clustering and Aligned Wordnets
The paper presents a method for word sense disambiguation based on parallel corpora. The method exploits recent advances in word alignment and word clustering based on automatic extraction of translation …...
High WSD Accuracy Using Naive Bayesian Classifier with Rich Features
Word Sense Disambiguation (WSD) is the task of choosing the right sense of an ambiguous word given a context. Using Naive Bayesian (NB) classifiers is known as one of the …...
Improving Japanese Zero Pronoun Resolution by Global Word Sense Disambiguation
This paper proposes unsupervised word sense disambiguation based on automati- cally constructed case frames and its in- corporation into our zero pronoun resolu- tion system. The word sense disambigua- tion …...
Learning a Robust Word Sense Disambiguation Model using Hypernyms in Definition Sentences
This paper proposes a method to improve the robustness of a word sense disambigua- tion (WSD) system for Japanese. Two WSD classifiers are trained from a word sense-tagged corpus: one …...
PageRank on Semantic Networks, with Application to Word Sense Disambiguation
This paper presents a new open text word sense disambiguation method that combines the use of logical inferences with PageRank-style algo- rithms applied on graphs extracted from natu- ral language …...
Semi-supervised training of a Kernel PCA-Based Model for Word Sense Disambiguation
In this paper, we introduce a new semi-supervised learning model for word sense disambiguation based on Kernel Prin- cipal Component Analysis (KPCA), with experiments showing that it can further improve …...
Statistical analysis of target language corpus for word sense disambiguation in a machine translation system
This article studies different aspects of a new approach for word sense disambiguation using statistical information gains from a target language monolingual corpus. Here, the source language is English and …...
The Swarthmore College Senseval-3 system
This paper presents the Swarthmore College word- sense disambiguation system which was designed for the 2004 SENSEVAL3 competition. Our system participated in five tasks: the lexical sample tasks in Basque, …...
The University of Alicante systems at Senseval-3
The DLSI-UA team is currently working on sev- eral word sense disambiguation approaches, both supervised and unsupervised. These approaches are based on different ways to use both annotated and unannotated …...
Trajectory Based Word Sense Disambiguation
Classifier combination is a promising way to improve performance of word sense disambiguation. We propose a new combinational method in this paper. We first construct a series of Naïve Bayesian …...
UBBNBC WSD system description
The Naïve Bayes classification proves to be a good performing tool in word sense disambiguation, although it has not yet been applied to the Romanian language. The aim of this …...
Unsupervised Sense Disambiguation Using Bilingual Probabilistic Models
We describe two probabilistic models for unsuper- vised word-sense disambiguation using parallel cor- pora. The first model, which we call the Sense model, builds on the work of Diab and …...
Unsupervised WSD based on Automatically Retrieved Examples: The Importance of Bias
This paper explores the large-scale acquisition of sense-tagged examples for Word Sense Disam- biguation (WSD). We have applied the “WordNet monosemous relatives” method to construct auto- matically a web corpus …...
Using automatically acquired predominant senses for Word Sense Disambiguation
In word sense disambiguation (WSD), the heuristic of choosing the most common sense is extremely powerful because the distribution of the senses of a word is often skewed. The first …...
Domain Kernels for Word Sense Disambiguation
In this paper we present a supervised Word Sense Disambiguation methodol- ogy, that exploits kernel methods to model sense distinctions. In particular a combi- nation of kernel functions is adopted …...
Learning Semantic Classes for Word Sense Disambiguation
Word Sense Disambiguation suffers from a long-standing problem of knowledge ac- quisition bottleneck. Although state of the art supervised systems report good accu- racies for selected words, they have not …...
The Role of Semantic Roles in Disambiguating Verb Senses
We describe an automatic Word Sense Disambiguation (WSD) system that dis- ambiguates verb senses using syntactic and semantic features that encode infor- mation about predicate arguments and se- mantic classes. …...
Word Independent Context Pair Classification Model for Word Sense Disambiguation
Traditionally, word sense disambiguation (WSD) involves a different context classifi- cation model for each individual word. This paper presents a weakly supervised learning approach to WSD based on learning a …...
Word Sense Disambiguation by Relative Selection
. This paper describes a novel method for a word sense disam- biguation that utilizes relatives (i.e. synonyms, hypernyms, meronyms, etc in WordNet) of a target word and raw corpora. …...
An Equivalent Pseudoword Solution to Chinese Word Sense Disambiguation
This paper presents a new approach based on Equivalent Pseudowords (EPs) to tackle Word Sense Disambiguation (WSD) in Chinese language. EPs are par- ticular artificial ambiguous words, which can be …...
Applying Alternating Structure Optimization to Word Sense Disambiguation
This paper presents a new application of the recently proposed machine learning method Alternating Structure Optimiza- tion (ASO), to word sense disambiguation (WSD). Given a set of WSD problems and …...
Automatic Target Word Disambiguation Using Syntactic Relationships
. Multiple target translations are due to several meanings of source words, and various target word equivalents depending on the context of the source word. Thus, an automated approach is …...
Automatic Term Extraction from Knowledge Bank of Economics
AbstractKB-N is a web-accessible searchable Knowledge Bank comprising A) a parallel corpus of quality assured and calibrated English and Norwegian text drawn from economic-administrative knowledge domains, and B) a domain-focused …...
Broad-Coverage Sense Disambiguation and Information Extraction with a Supersense Sequence Tagger
In this paper we approach word sense disambiguation and information extrac- tion as a unified tagging problem. The task consists of annotating text with the tagset defined by the 41 …...
Make Word Sense Disambiguation in EBMT Practical
. In an EBMT system, we will meet the word sense disambiguation problem. The disambiguation methods used at present can’t be used easily in EBMT. We propose a new method …...
Meaningful Clustering of Senses Helps Boost Word Sense Disambiguation Performance
Fine-grained sense distinctions are one of the major obstacles to successful Word Sense Disambiguation. In this paper, we present a method for reducing the granularity of the WordNet sense inven- …...
Translation Context Sensitive WSD
While it is generally agreed that Word Sense Disambiguation (WSD) is an application-dependent task, the great majority of systems pursue application-independent approaches. We propose a strategy to support WSD for …...
Word Relatives in Context for Word Sense Disambiguation
The current situation for Word Sense Dis- ambiguation (WSD) is somewhat stuck due to lack of training data. We present in this paper a novel disambiguation al- gorithm that improves …...
Word Sense and Subjectivity
Subjectivity and meaning are both impor- tant properties of language. This paper ex- plores their interaction, and brings empir- ical evidence in support of the hypotheses that (1) subjectivity is …...
Data-Driven Graph Construction for Semi-Supervised Graph-Based Learning in NLP
Graph-based semi-supervised learning has recently emerged as a promising approach to data-sparse learning problems in natu- ral language processing. All graph-based algorithms rely on a graph that jointly rep- resents …...
Domain Adaptation with Active Learning for Word Sense Disambiguation
When a word sense disambiguation (WSD) system is trained on one domain but ap- plied to a different domain, a drop in ac- curacy is frequently observed. This high- lights …...
KU: Word Sense Disambiguation by Substitution
Data sparsity is one of the main factors that make word sense disambiguation (WSD) difficult. To overcome this problem we need to find effective ways to use resources other than …...
LCC-WSD: System Description for English Coarse Grained All Words Task at SemEval 2007
This document describes the Word Sense Disam- biguation system used by Language Computer Cor- poration at English Coarse Grained All Word Task at SemEval 2007. The system is based on …...
Learning Expressive Models for Word Sense Disambiguation
We present a novel approach to the word sense disambiguation problem which makes use of corpus-based evidence com- bined with background knowledge. Em- ploying an inductive logic programming algorithm, the …...
TKB-UO: Using Sense Clustering for WSD
This paper describes the clustering-based approach to Word Sense Disambiguation that is followed by the TKB-UO system at SemEval-2007. The underlying disambigua- tion method only uses WordNet as external resource, …...
UMND1: Unsupervised Word Sense Disambiguation Using Contextual Semantic Relatedness
In this paper we describe an unsuper- vised WordNet-based Word Sense Disam- biguation system, which participated (as UMND1) in the SemEval-2007 Coarse- grained English Lexical Sample task. The system disambiguates …...
UofL: Word Sense Disambiguation Using Lexical Cohesion
One of the main challenges in the applica- tions (i.e.: text summarization, question an- swering, information retrieval, etc.) of Natural Language Processing is to deter- mine which of the several …...
USP-IBM-1 and USP-IBM-2: The ILP-based Systems for Lexical Sample WSD in SemEval-2007
We describe two systems participating of the English Lexical Sample task in SemEval- 2007. The systems make use of Inductive Logic Programming for supervised learning in two different ways: (a) …...
Acquiring Sense Tagged Examples using Relevance Feedback
Supervised approaches to Word Sense Dis- ambiguation (WSD) have been shown to outperform other approaches but are ham- pered by reliance on labeled training ex- amples (the data acquisition bottleneck). …...
Cheap and Fast – But is it Good? Evaluating Non-Expert Annotations for Natural Language Tasks
Human linguistic annotation is crucial for many natural language processing tasks but can be expensive and time-consuming. We ex- plore the use of Amazon’s Mechanical Turk system, a significantly cheaper …...
Construction of an Idiom Corpus and its Application to Idiom Identification based on WSD Incorporating Idiom-Specific Features
Some phrases can be interpreted either id- iomatically (figuratively) or literally in con- text, and the precise identification of idioms is indispensable for full-fledged natural lan- guage processing (NLP). To …...
Graph-based Analysis of Semantic Drift in Espresso-like Bootstrapping Algorithms
Bootstrapping has a tendency, called seman- tic drift, to select instances unrelated to the seed instances as the iteration proceeds. We demonstrate the semantic drift of bootstrap- ping has the …...
Hungarian Word-Sense Disambiguated Corpus
AbstractTo create the first Hungarian WSD corpus, 39 suitable word form samples were selected for the purpose of word sense disambiguation. Among others, selection criteria required the given word form …...
KnowNet: Building a Large Net of Knowledge from the Web
This paper presents a new fully auto- matic method for building highly dense and accurate knowledge bases from ex- isting semantic resources. Basically, the method uses a wide-coverage and accu- …...
On Robustness and Domain Adaptation using SVD for Word Sense Disambiguation
In this paper we explore robustness and domain adaptation issues for Word Sense Disambiguation (WSD) using Singular Value Decomposition (SVD) and unlabeled data. We focus on the semi-supervised do- main …...
OntoNotes: Corpus Cleanup of Mistaken Agreement Using Word Sense Disambiguation
Annotated corpora are only useful if their annotations are consistent. Most large-scale annotation efforts take special measures to reconcile inter-annotator disagreement. To date, however, no-one has investigated how to automatically …...
Rich Source-Side Context for Statistical Machine Translation
We explore the augmentation of statistical ma- chine translation models with features of the context of each phrase to be translated. This work extends several existing threads of re- search …...
Semantic Annotation Layer in Russian National Corpus: Lexical Classes of Nouns and Adjectives
AbstractThe paper describes the project held within Russian National Corpus (http://www.ruscorpora.ru). Beside such obligatory constituents of a linguistic corpus as POS (parts of speech) and morphological tagging RNC contains semantic …...
Word Sense Disambiguation Using OntoNotes: An Empirical Study
The accuracy of current word sense disam- biguation (WSD) systems is affected by the fine-grained sense inventory of WordNet as well as a lack of training examples. Using the WSD …...
A Fully Unsupervised Word Sense Disambiguation Method Using Dependency Knowledge
Word sense disambiguation is the process of determining which sense of a word is used in a given context. Due to its importance in understanding semantics of natural languages, word …...
All Words Unsupervised Semantic Category Labeling for Hindi
In the task of semantic category labeling, given a text, every word in it has to be assigned a semantic category. Our language of interest is Hindi. We use the …...
Graded Word Sense Assignment
Word sense disambiguation is typically phrased as the task of labeling a word in context with the best-fitting sense from a sense inventory such as WordNet. While questions have often …...
Joint Learning of Preposition Senses and Semantic Roles of Prepositional Phrases
The sense of a preposition is related to the semantics of its dominating prepositional phrase. Knowing the sense of a prepo- sition could help to correctly classify the semantic role …...
Personalizing PageRank for Word Sense Disambiguation
In this paper we propose a new graph- based method that uses the knowledge in a LKB (based on WordNet) in order to perform unsupervised Word Sense Disam- biguation. Our …...
Projecting Parameters for Multilingual Word Sense Disambiguation
We report in this paper a way of doing Word Sense Disambiguation (WSD) that has its ori- gin in multilingual MT and that is cognizant of the fact that parallel …...
Semi-Supervised Learning for Word Sense Disambiguation: Quality vs. Quantity
In this paper, we discuss the importance of the quality against the quantity of automatically ex- tracted examples for word sense disambiguation (WSD). We first show that we can build …...
Sentiment Analysis of Figurative Language using a Word Sense Disambiguation Approach
In this paper we propose a methodology for sen- timent analysis of figurative language which ap- plies Word Sense Disambiguation and, through an n-gram graph based method, assigns polar- ity …...
Unsupervised Word Sense Induction from Multiple Semantic Spaces with Locality Sensitive Hashing
Word Sense Disambiguation is the task dedi- cated to the problem of finding out the sense of a word in context, from all of its many pos- sible senses. Solving …...
Bringing Active Learning to Life
Active learning has been applied to dif- ferent NLP tasks, with the aim of limit- ing the amount of time and cost for human annotation. Most studies on active learn- …...
Building a Bank of Semantically Encoded Narratives
AbstractWe propose a methodology for a novel type of discourse annotation whose model is tuned to the analysis of a text as narrative. This is intended to be the basis …...
Can Syntactic and Logical Graphs help Word Sense Disambiguation?
AbstractThis paper presents a word sense disambiguation (WSD) approach based on syntactic and logical representations. The objective here is to run a number of experiments to compare standard contexts (word …...
Combining Orthogonal Monolingual and Multilingual Sources of Evidence for All Words WSD
Word Sense Disambiguation remains one of the most complex problems facing com- putational linguists to date. In this pa- per we present a system that combines evidence from a monolingual …...
Evaluating Lexical Substitution: Analysis and New Measures
AbstractLexical substitution is the task of finding a replacement for a target word in a sentence so as to preserve, as closely as possible, the meaning of the original sentence. …...
Evaluating the Impact of Some Linguistic Information on the Performances of a Similarity-based and Translation-oriented Word-Sense Disambiguation Method
AbstractIn this article, we present an experiment of linguistic parameter tuning in the representation of the semantic space of polysemous words. We evaluate quantitatively the influence of some basic linguistic …...
Exploring Co-Reference Chains for Concept Annotation of Domain Texts
AbstractThe paper explores the co-reference chains as a way for improving the density of concept annotation over domain texts. The idea extends authors previous work on relating the ontology to …...
eXtended WordFrameNet
AbstractThis paper presents a novel automatic approach to partially integrate FrameNet and WordNet. In that way we expect to extend FrameNet coverage, to enrich WordNet with frame semantic information and …...
Extracting Glosses to Disambiguate Word Senses
Like most natural language disambiguation tasks, word sense disambiguation (WSD) re- quires world knowledge for accurate predic- tions. Several proxies for this knowledge have been investigated, including labeled cor- pora, …...
GPLSI-IXA: Using Semantic Classes to Acquire Monosemous Training Examples from Domain Texts
This paper summarizes our participation in task #17 of SemEval–2 (All–words WSD on a specific domain) using a su- pervised class-based Word Sense Disam- biguation system. Basically, we use Sup- …...
HIT-CIR: An Unsupervised WSD System Based on Domain Most Frequent Sense Estimation
This paper presents an unsupervised sys- tem for all-word domain specific word sense disambiguation task. This system tags target word with the most frequent sense which is estimated using a …...
Integrating a Large Domain Ontology of Species into WordNet
AbstractWith the proliferation of applications sharing information represented in multiple ontologies, the development of automatic methods for robust and accurate ontology matching will be crucial to their success. Connecting and …...
Jointly Modeling WSD and SRL with Markov Logic
Semantic role labeling (SRL) and word sense disambiguation (WSD) are two fun- damental tasks in natural language pro- cessing to find a sentence-level seman- tic representation. To date, they have …...
Meaning Representation: From Continuity to Discreteness
AbstractThis paper presents a geometric approach to meaning representation within the framework of continuous mathematics. Meaning representation is a central issue in Natural Language Processing, in particular for tasks like …...
Number or Nuance: Which Factors Restrict Reliable Word Sense Annotation?
AbstractThis study attempts to pinpoint the factors that restrict reliable word sense annotation, focusing on the influence of the number of senses annotators use and the semantic granularity of those …...
There’s no Data like More Data? Revisiting the Impact of Data Size on a Classification Task
AbstractIn the paper we investigate the impact of data size on a Word Sense Disambiguation task (WSD). We question the assumption that the knowledge acquisition bottleneck, which is known as …...
Towards an optimal weighting of context words based on distance
Word Sense Disambiguation (WSD) of- ten relies on a context model or vector constructed from the words that co-occur with the target word within the same text windows. In most …...
TreeMatch: A Fully Unsupervised WSD System Using Dependency Knowledge on a Specific Domain
Word sense disambiguation (WSD) is one of the main challenges in Computational Linguistics. TreeMatch is a WSD system originally developed using data from SemEval 2007 Task 7 (Coarse-grained English All- …...
Wikicorpus: A Word-Sense Disambiguated Multilingual Wikipedia Corpus
AbstractThis article presents a new freely available trilingual corpus (Catalan, Spanish, English) that contains large portions of the Wikipedia and has been automatically enriched with linguistic information. To our knowledge, …...
Word Sense Induction & Disambiguation Using Hierarchical Random Graphs
Graph-based methods have gained attention in many areas of Natural Language Processing (NLP) including Word Sense Disambiguation (WSD), text summarization, keyword extrac- tion and others. Most of the work in …...
Word Sense Subjectivity for Cross-lingual Lexical Substitution
We explore the relation between word sense subjectivity and cross-lingual lexical substitu- tion, following the intuition that good substi- tutions will transfer a word’s (contextual) sen- timent from the source …...
Associating Collocations with WordNet Senses Using Hybrid Models
In this paper, we introduce a hybrid method to associate English collocations with sense class members chosen from WordNet. Our combinational approach includes a learning-based method, a paraphrase-based method and …...
Automatic Domain Adaptation for Word Sense Disambiguation Based on Comparison of Multiple Classifiers
Domain adaptation (DA), which involves adapting a classifier developed from source to target data, has been studied intensively in re- cent years. However, when DA for word sense disambiguation (WSD) …...
Context-Aware In-Page Search
In this paper we introduce a method for searching appropriate articles from knowledge bases (e.g. Wikipedia) for a given query and its context. In our approach, this problem is transformed …...
DBpedia: A Multilingual Cross-domain Knowledge Base
AbstractThe DBpedia project extracts structured information from Wikipedia editions in 97 different languages and combines this information into a large multi-lingual knowledge base covering many specific domains and general world …...
DutchSemCor: Targeting the ideal sense-tagged corpus
AbstractWord Sense Disambiguation (WSD) systems require large sense-tagged corpora along with lexical databases to reach satisfactory results. The number of English language resources for developed WSD increased in the past …...
Evaluation of Classification Algorithms and Features for Collocation Extraction in Croatian
AbstractCollocations can be defined as words that occur together significantly more often than it would be expected by chance. Many natural language processing applications such as natural language generation, word …...
Highlighting relevant concepts from Topic Signatures
AbstractThis paper presents deepKnowNet, a new fully automatic method for building highly dense and accurate knowledge bases from existing semantic resources. Basically, the method applies a knowledge-based Word Sense Disambiguation …...
Inforex – a web-based tool for text corpus management and semantic annotation
AbstractThe aim of this paper is to present a system for semantic text annotation called Inforex. Inforex is a web-based system designed for managing and annotating text corpora on the …...
Jointly Disambiguating and Clustering Concepts and Entities with Markov Logic
We present a novel approach for jointly disambiguating and clustering known and unknown concepts and entities with Markov Logic. Concept and entity disambiguation is the task of identifying the correct …...
SentiSense: An easily scalable concept-based affective lexicon for sentiment analysis
AbstractThis paper presents SentiSense, a concept-based affective lexicon. It is intended to be used in sentiment analysis-related tasks, specially in polarity and intensity classification and emotion identification. SentiSense attaches emotional …...
Tiantianzhu7:System Description of Semantic Textual Similarity (STS) in the SemEval-2012 (Task 6)
This paper briefly reports our submissions to the Semantic Textual Similarity (STS) task in the SemEval 2012 (Task 6). We first use knowledge-based methods to compute word semantic similarity as …...
Walk-based Computation of Contextual Word Similarity
We propose a new measure of semantic similarity between words in context, which exploits the syntactic/semantic structure of the context surrounding each target word. For a given pair of target …...
DAEBAK!: Peripheral Diversity for Multilingual Word Sense Disambiguation
We introduce Peripheral Diversity (PD) as a knowledge-based approach to achieve multi- lingual Word Sense Disambiguation (WSD). PD exploits the frequency and diverse use of word senses in semantic subgraphs …...
Density Maximization in Context-Sense Metric Space for All-words WSD
This paper proposes a novel smoothing model with a combinatorial optimization scheme for all-words word sense disam- biguation from untagged corpora. By gen- eralizing discrete senses to a continuum, we …...
Désambiguïsation lexicale de textes : efficacité qualitative et temporelle d’un algorithme à colonies de fourmis [Lexical disambiguation of texts: qualitative and temporal efficiency of an ant colony algorithm]
. In this article, we present the notions of local and global algorithms, for the word sense disambiguation of texts. A local algorithm allows to calculate the semantic similarity between …...
Embracing Ambiguity: A Comparison of Annotation Methodologies for Crowdsourcing Word Sense Labels
Word sense disambiguation aims to identify which meaning of a word is present in a given usage. Gathering word sense annotations is a laborious and difficult task. Several methods have …...
More than meets the eye: Study of Human Cognition in Sense Annotation
Word Sense Disambiguation (WSD) ap- proaches have reported good accuracies in recent years. However, these approaches can be classified as weak AI systems. According to the classical definition, a strong …...
Separating Disambiguation from Composition in Distributional Semantics
Most compositional-distributional models of meaning are based on ambiguous vec- tor representations, where all the senses of a word are fused into the same vec- tor. This paper provides evidence …...
Unsupervised Domain Tuning to Improve Word Sense Disambiguation
The topic of a document can prove to be use- ful information for Word Sense Disambigua- tion (WSD) since certain meanings tend to be associated with particular topics. This paper …...
Use of Combined Topic Models in Unsupervised Domain Adaptation for Word Sense Disambiguation
Topic models can be used in an unsuper- vised domain adaptation for Word Sense Disambiguation (WSD). In the domain adaptation task, three types of topic mod- els are available: (1) …...
WoNeF, an improved, extended and evaluated automatic French translation of WordNet (WoNeF : amélioration, extension et évaluation d’une traduction française automatique de WordNet) [in French]
WoNeF, an improved, extended and evaluated automatic French translation of WordNet Identifying the various possible meanings of each word of the vocabulary is a difficult problem that requires a lot …...
“One Entity per Discourse” and “One Entity per Collocation” Improve Named-Entity Disambiguation
The “one sense per discourse” (OSPD) and “one sense per collocation” (OSPC) hypotheses have been very influential in Word Sense Disambiguation. The goal of this paper is twofold: (i) to …...
A Unified Model for Word Sense Representation and Disambiguation
Most word representation methods assume that each word owns a single semantic vec- tor. This is usually problematic because lexical ambiguity is ubiquitous, which is also the problem to be …...
An Enhanced Lesk Word Sense Disambiguation Algorithm through a Distributional Semantic Model
This paper describes a new Word Sense Disambiguation (WSD) algorithm which extends two well-known variations of the Lesk WSD method. Given a word and its context, Lesk algorithm exploits the …...
Cross-lingual Word Sense Disambiguation for Predicate Labelling of French
. We address the problem of transferring semantic annotations, more specifically predicate labellings, from one language to another using parallel corpora. Previous work has transferred these annotations directly at the …...
Entity Linking meets Word Sense Disambiguation: a Unified Approach
AbstractEntity Linking (EL) and Word Sense Disambiguation (WSD) both address the lexical ambiguity of language. But while the two tasks are pretty similar, they differ in a fundamental respect: in …...
It’s All Fun and Games until Someone Annotates: Video Games with a Purpose for Linguistic Annotation
AbstractAnnotated data is prerequisite for many NLP applications. Acquiring large-scale annotated corpora is a major bottleneck, requiring significant time and resources. Recent work has proposed turning annotation into a game …...
Lexical Substitution Dataset for German
AbstractThis article describes a lexical substitution dataset for German. The whole dataset contains 2,040 sentences from the German Wikipedia, with one target word in each sentence. There are 51 target …...
Mapping WordNet Domains, WordNet Topics and Wikipedia Categories to Generate Multilingual Domain Specific Resources
AbstractIn this paper we present the mapping between WordNet domains and WordNet topics, and the emergent Wikipedia categories. This mapping leads to a coarse alignment between WordNet and Wikipedia, useful …...
Multilingual lexical resources to detect cognates in non-aligned texts
The identification of cognates between two distinct languages has recently start- ed to attract the attention of NLP re- search, but there has been little research into using semantic evidence …...
Translation Assistance by Translation of L1 Fragments in an L2 Context
In this paper we present new research in translation assistance. We describe a sys- tem capable of translating native language (L1) fragments to foreign language (L2) fragments in an L2 …...
UNIBA: Combining Distributional Semantic Models and Word Sense Disambiguation for Textual Similarity
This paper describes the UNIBA team participation in the Cross-Level Semantic Similarity task at SemEval 2014. We pro- pose to combine the output of different se- mantic similarity measures which …...
Using Spreading Activation to Evaluate and Improve Ontologies
In this paper, we explore the relationship between the human-encoded semantics of ontologies and their application to natural language processing (NLP) tasks, such as word-sense disambig- uation (WSD), for which …...
WordNet—Wikipedia—Wiktionary: Construction of a Three-way Alignment
AbstractThe coverage and quality of conceptual information contained in lexical semantic resources is crucial for many tasks in natural language processing. Automatic alignment of complementary resources is one way of …...
A Hybrid Distributional and Knowledge-based Model of Lexical Semantics
A range of approaches to the representa- tion of lexical semantics have been explored within Computational Linguistics. Two of the most popular are distributional and knowledge- based models. This paper …...
A Methodology for Word Sense Disambiguation at 90% based on large-scale CrowdSourcing
Word Sense Disambiguation has been stuck for many years. In this paper we explore the use of large-scale crowdsourcing to cluster senses that are often confused by non-expert annotators. We …...
DFKI: Multi-objective Optimization for the Joint Disambiguation of Entities and Nouns & Deep Verb Sense Disambiguation
We introduce an approach to word sense dis- ambiguation and entity linking that combines a set of complementary objectives in an exten- sible multi-objective formalism. During dis- ambiguation the system …...
Ideological Perspective Detection Using Semantic Features
In this paper, we propose the use of word sense disambiguation and latent semantic features to automatically identify a person’s perspective from his/her written text. We run an Ama- zon …...
SemEval-2015 Task 13: Multilingual All-Words Sense Disambiguation and Entity Linking
In this paper we present the Multilingual All- Words Sense Disambiguation and Entity Link- ing task. Word Sense Disambiguation (WSD) and Entity Linking (EL) are well-known prob- lems in the …...
Semi-Supervised Word Sense Disambiguation Using Word Embeddings in General and Specific Domains
One of the weaknesses of current supervised word sense disambiguation (WSD) systems is that they only treat a word as a discrete en- tity. However, a continuous-space represen- tation of …...
Unsupervised Most Frequent Sense Detection using Word Embeddings
An acid test for any new Word Sense Disam- biguation (WSD) algorithm is its performance against the Most Frequent Sense (MFS). The field of WSD has found the MFS baseline …...
WSD-games: a Game-Theoretic Algorithm for Unsupervised Word Sense Disambiguation
In this paper we present an unsupervised ap- proach to word sense disambiguation based on evolutionary game theory. In our algorithm each word to be disambiguated is represented as a …...
A comparison of Named-Entity Disambiguation and Word Sense Disambiguation
AbstractNamed Entity Disambiguation (NED) is the task of linking a named-entity mention to an instance in a knowledge-base, typically Wikipedia-derived resources like DBpedia. This task is closely related to word-sense …...
Addressing the MFS Bias in WSD systems
AbstractWord Sense Disambiguation (WSD) systems tend to have a strong bias towards assigning the Most Frequent Sense (MFS), which results in high performance on the MFS but in a very …...
Ambiguity Diagnosis for Terms in Digital Humanities
AbstractAmong all researches dedicating to terminology and word sense disambiguation, little attention has been devoted to the ambiguity of term occurrences. If a lexical unit is indeed a term of …...
Context-Dependent Sense Embedding
Word embedding has been widely studied and proven helpful in solving many natural lan- guage processing tasks. However, the ambi- guity of natural language is always a prob- lem on …...
context2vec: Learning Generic Context Embedding with Bidirectional LSTM
Context representations are central to vari- ous NLP tasks, such as word sense disam- biguation, named entity recognition, co- reference resolution, and many more. In this work we present a …...
Embeddings for Word Sense Disambiguation: An Evaluation Study
Recent years have seen a dramatic growth in the popularity of word embeddings mainly owing to their ability to capture se- mantic information from massive amounts of textual content. As …...
Improving Bilingual Terminology Extraction from Comparable Corpora via Multiple Word-Space Models
AbstractThere is a rich flora of word space models that have proven their efficiency in many different applications including information retrieval (Dumais, 1988), word sense disambiguation (Schutze, 1992), various semantic …...
Improving Text-to-Pictograph Translation Through Word Sense Disambiguation
We describe the implementation of a Word Sense Disambiguation (WSD) tool in a Dutch Text-to-Pictograph translation sys- tem, which converts textual messages into sequences of pictographic images. The system is …...
QTLeap WSD/NED Corpora: Semantic Annotation of Parallel Corpora in Six Languages
AbstractThis work presents parallel corpora automatically annotated with several NLP tools, including lemma and part-of-speech tagging, named-entity recognition and classification, named-entity disambiguation, word-sense disambiguation, and coreference. The corpora comprise both …...
Semi-supervised Word Sense Disambiguation with Neural Models
AbstractDetermining the intended sense of words in text – word sense disambiguation (WSD) – is a long-standing problem in natural language processing. Recently, researchers have shown promising results using word …...
A Game-Theoretic Approach to Word Sense Disambiguation
AbstractThis article presents a new model for word sense disambiguation formulated in terms of evolutionary game theory, where each word to be disambiguated is represented as a node on a …...
Improving Word Sense Disambiguation in Neural Machine Translation with Sense Embeddings
Word sense disambiguation is necessary in translation because different word senses often have different translations. Neural machine translation models learn differ- ent senses of words as part of an end- …...
Metaheuristic Approaches to Lexical Substitution and Simplification
AbstractIn this paper, we propose using metaheuristics—in particular, simulated annealing and the new D-Bees algorithm—to solve word sense disambiguation as an optimization problem within a knowledge-based lexical substitution system. We …...
Neural Sequence Learning Models for Word Sense Disambiguation
AbstractWord Sense Disambiguation models exist in many flavors. Even though supervised ones tend to perform best in terms of accuracy, they often lose ground to more flexible knowledge-based solutions, which …...
Sense-Aware Statistical Machine Translation using Adaptive Context-Dependent Clustering
Statistical machine translation (SMT) sys- tems use local cues from n-gram trans- lation and language models to select the translation of each source word. Such systems do not explicitly perform …...
Train-O-Matic: Large-Scale Supervised Word Sense Disambiguation in Multiple Languages without Manual Training Data
AbstractAnnotating large numbers of sentences with senses is the heaviest requirement of current Word Sense Disambiguation. We present Train-O-Matic, a language-independent method for generating millions of sense-annotated training instances for …...
Training Word Sense Embeddings With Lexicon-based Regularization
AbstractWe propose to improve word sense embeddings by enriching an automatic corpus-based method with lexicographic data. Information from a lexicon is introduced into the learning algorithm’s objective function through a …...
Unsupervised Does Not Mean Uninterpretable: The Case for Word Sense Induction and Disambiguation
AbstractThe current trend in NLP is the use of highly opaque models, e.g. neural networks and word embeddings. While these models yield state-of-the-art results on a range of tasks, their …...
Word Sense Disambiguation: A Unified Evaluation Framework and Empirical Comparison
AbstractWord Sense Disambiguation is a long-standing task in Natural Language Processing, lying at the core of human language understanding. However, the evaluation of automatic systems has been problematic, mainly due …...
A Deep Dive into Word Sense Disambiguation with LSTM
AbstractLSTM-based language models have been shown effective in Word Sense Disambiguation (WSD). In particular, the technique proposed by Yuan et al. (2016) returned state-of-the-art performance in several benchmarks, but neither …...
A New Approach to Animacy Detection
AbstractAnimacy is a necessary property for a referent to be an agent, and thus animacy detection is useful for a variety of natural language processing tasks, including word sense disambiguation, …...
An Analysis of Attention Mechanisms: The Case of Word Sense Disambiguation in Neural Machine Translation
AbstractRecent work has shown that the encoder-decoder attention mechanisms in neural machine translation (NMT) are different from the word alignment in statistical machine translation. In this paper, we focus on …...
An Unsupervised Word Sense Disambiguation System for Under-Resourced Languages
In this paper, we present Watasense, an unsupervised system for word sense disambiguation. Given a sentence, the system chooses the most relevant sense of each input word with respect to …...
Approche supervisée à base de cellules LSTM bidirectionnelles pour la désambiguïsation lexicale [Supervised Approach Based on Bidirectional LSTM Cells for Word Sense Disambiguation]
. In Word Sense Disambiguation, there are still few usages of neural networks. This direction is very promising however, the results obtained by these first systems being systemat- ically in …...
Enhancing Modern Supervised Word Sense Disambiguation Models by Semantic Lexical Resources
Supervised models for Word Sense Disambiguation (WSD) currently yield to state-of-the-art results in the most popular benchmarks. Despite the recent...
Exploring Word Sense Disambiguation Abilities of Neural Machine Translation Systems (Non-archival Extended Abstract)
Neural machine translation systems have been shown to achieve state-of-the-art translation per- formance for many language pairs. In order to produce a correct translation, MT systems must learn how to …...
FastSense: An Efficient Word Sense Disambiguation Classifier
The task of Word Sense Disambiguation (WSD) is to determine the meaning of an ambiguous word in a given context. In spite of its importance for most NLP pipelines, WSD …...
Handling Homographs in Neural Machine Translation
AbstractHomographs, words with different meanings but the same surface form, have long caused difficulty for machine translation systems, as it is difficult to select the correct translation based on the …...
Integrating Weakly Supervised Word Sense Disambiguation into Neural Machine Translation
AbstractThis paper demonstrates that word sense disambiguation (WSD) can improve neural machine translation (NMT) by widening the source context considered when modeling the senses of potentially ambiguous words. We first …...
Model-Free Context-Aware Word Composition
AbstractWord composition is a promising technique for representation learning of large linguistic units (e.g., phrases, sentences and documents). However, most of the current composition models do not take the ambiguity …...
Synonymy in Bilingual Context: The CzEngClass Lexicon
AbstractThis paper describes CzEngClass, a bilingual lexical resource being built to investigate verbal synonymy in bilingual context and to relate semantic roles common to one synonym class to verb arguments …...
Unsupervised Korean Word Sense Disambiguation using CoreNet
In this study, we investigated unsupervised learning based Korean word sense disambiguation (WSD) using CoreNet, a Korean lexical semantic network. To facilitate the application of WSD to practical natural language …...
Word Sense Disambiguation Based on Word Similarity Calculation Using Word Vector Representation from a Knowledge-based Graph
AbstractWord sense disambiguation (WSD) is the task to determine the word sense according to its context. Many existing WSD studies have been using an external knowledge-based unsupervised approach because it …...
WordNet-Shp: Towards the Building of a Lexical Database for a Peruvian Minority Language
WordNet-like resources are lexical databases with highly relevance information and data which could be exploited in more complex computational linguistics research and applications. The building process requires manual and automatic …...
GlossBERT: BERT for Word Sense Disambiguation with Gloss Knowledge
AbstractWord Sense Disambiguation (WSD) aims to find the exact sense of an ambiguous word in a particular context. Traditional supervised methods rarely take into consideration the lexical resources like WordNet, …...
Improved Word Sense Disambiguation Using Pre-Trained Contextualized Word Representations
AbstractContextualized word representations are able to give different representations for the same word in different contexts, and they have been shown to be effective in downstream natural language processing tasks, …...
Language Modelling Makes Sense: Propagating Representations through WordNet for Full-Coverage Word Sense Disambiguation
AbstractContextual embeddings represent a new generation of semantic representations learned from Neural Language Modelling (NLM) that addresses the issue of meaning conflation hampering traditional word embeddings. In this work, we …...
Making Fast Graph-based Algorithms with Graph Metric Embeddings
AbstractGraph measures, such as node distances, are inefficient to compute. We explore dense vector representations as an effective way to approximate the same information. We introduce a simple yet efficient …...
Word Sense Disambiguation based on Constrained Random Walks in Linked Semantic Networks
AbstractWord Sense Disambiguation remains a challenging NLP task. Due to the lack of annotated training data, especially for rare senses, the supervised approaches are usually designed for specific subdomains limited …...
A Neural Generative Model for Joint Learning Topics and Topic-Specific Word Embeddings
AbstractWe propose a novel generative model to explore both local and global context for joint learning topics and topic-specific word embeddings. In particular, we assume that global latent topics are …...
A Synset Relation-enhanced Framework with a Try-again Mechanism for Word Sense Disambiguation
AbstractContextual embeddings are proved to be overwhelmingly effective to the task of Word Sense Disambiguation (WSD) compared with other sense representation techniques. However, these embeddings fail to embed sense knowledge …...
Adapting BERT for Word Sense Disambiguation with Gloss Selection Objective and Example Sentences
AbstractDomain adaptation or transfer learning using pre-trained language models such as BERT has proven to be an effective approach for many natural language processing tasks. In this work, we propose …...
An analysis of language models for metaphor recognition
AbstractWe conduct a linguistic analysis of recent metaphor recognition systems, all of which are based on language models. We show that their performance, although reaching high F-scores, has considerable gaps …...
An Evaluation Benchmark for Testing the Word Sense Disambiguation Capabilities of Machine Translation Systems
AbstractLexical ambiguity is one of the many challenging linguistic phenomena involved in translation, i.e., translating an ambiguous word with its correct sense. In this respect, previous work has shown that …...
CluBERT: A Cluster-Based Approach for Learning Sense Distributions in Multiple Languages
AbstractKnowing the Most Frequent Sense (MFS) of a word has been proved to help Word Sense Disambiguation (WSD) models significantly. However, the scarcity of sense-annotated data makes it difficult to …...
Conception: Multilingually-Enhanced, Human-Readable Concept Vector Representations
AbstractTo date, the most successful word, word sense, and concept modelling techniques have used large corpora and knowledge resources to produce dense vector representations that capture semantic similarities in a …...
Detecting Word Sense Disambiguation Biases in Machine Translation for Model-Agnostic Adversarial Attacks
AbstractWord sense disambiguation is a well-known source of translation errors in NMT. We posit that some of the incorrect disambiguation choices are due to models’ over-reliance on dataset artifacts found …...
Moving Down the Long Tail of Word Sense Disambiguation with Gloss Informed Bi-encoders
AbstractA major obstacle in Word Sense Disambiguation (WSD) is that word senses are not uniformly distributed, causing existing models to generally perform poorly on senses that are either rare or …...
One Classifier for All Ambiguous Words: Overcoming Data Sparsity by Utilizing Sense Correlations Across Words
AbstractMost supervised word sense disambiguation (WSD) systems build word-specific classifiers by leveraging labeled data. However, when using word-specific classifiers, the sparseness of annotations leads to inferior sense disambiguation performance on …...
Sense-Annotated Corpora for Word Sense Disambiguation in Multiple Languages and Domains
AbstractThe knowledge acquisition bottleneck problem dramatically hampers the creation of sense-annotated data for Word Sense Disambiguation (WSD). Sense-annotated data are scarce for English and almost absent for other languages. This …...
Word Sense Disambiguation for 158 Languages using Word Embeddings Only
AbstractDisambiguation of word senses in context is easy for humans, but is a major challenge for automatic approaches. Sophisticated supervised and knowledge-based models were developed to solve this task. However, …...
Connect-the-Dots: Bridging Semantics between Words and Definitions via Aligning Word Sense Inventories
AbstractWord Sense Disambiguation (WSD) aims to automatically identify the exact meaning of one word according to its context. Existing supervised models struggle to make correct predictions on rare word senses …...
ConSeC: Word Sense Disambiguation as Continuous Sense Comprehension
AbstractSupervised systems have nowadays become the standard recipe for Word Sense Disambiguation (WSD), with Transformer-based language models as their primary ingredient. However, while these systems have certainly attained unprecedented performances, …...
FEWS: Large-Scale, Low-Shot Word Sense Disambiguation with the Dictionary
AbstractCurrent models for Word Sense Disambiguation (WSD) struggle to disambiguate rare senses, despite reaching human performance on global WSD metrics. This stems from a lack of data for both modeling …...
IAPUCP at SemEval-2021 Task 1: Stacking Fine-Tuned Transformers is Almost All You Need for Lexical Complexity Prediction
AbstractThis paper describes our submission to SemEval-2021 Task 1: predicting the complexity score for single words. Our model leverages standard morphosyntactic and frequency-based features that proved helpful for Complex Word …...
Learning Sense-Specific Static Embeddings using Contextualised Word Embeddings as a Proxy
Contextualised word embeddings generated from Neural Language Models (NLMs), such as BERT, represent a word with a vector that considers the semantics of the target word as well its context. …...
Meta-Learning with Variational Semantic Memory for Word Sense Disambiguation
AbstractA critical challenge faced by supervised word sense disambiguation (WSD) is the lack of large annotated datasets with sufficient coverage of words in their diversity of senses. This inspired recent …...
Non-Parametric Few-Shot Learning for Word Sense Disambiguation
AbstractWord sense disambiguation (WSD) is a long-standing problem in natural language processing. One significant challenge in supervised all-words WSD is to classify among senses for a majority of words that …...
RAW-C: Relatedness of Ambiguous Words in Context (A New Lexical Resource for English)
AbstractMost words are ambiguous—-i.e., they convey distinct meanings in different contexts—-and even the meanings of unambiguous words are context-dependent. Both phenomena present a challenge for NLP. Recently, the advent of …...
Semi-Supervised and Unsupervised Sense Annotation via Translations
AbstractAcquisition of multilingual training data continues to be a challenge in word sense disambiguation (WSD). To address this problem, unsupervised approaches have been proposed to automatically generate sense annotations for …...
Word Sense Disambiguation: Towards Interactive Context Exploitation from Both Word and Sense Perspectives
AbstractLately proposed Word Sense Disambiguation (WSD) systems have approached the estimated upper bound of the task on standard evaluation benchmarks. However, these systems typically implement the disambiguation of words in …...
Effective Use of Japanese Dictionary Definition Sentences in Learning Hierarchical Embedding of Dictionaries
Existing knowledge graph-based learning methods for word sense disambiguation use word-to-word relations to learn models, but do not learn using the hierarchical relations of word senses in a single word. …...
Effectiveness Analysis of Word Sense Disambiguation Using Example of Word Senses from WordNet
In Word Sense Disambiguation (WSD), several studies have proposed systems that incorporate dictionary glosses. The use of glosses expressed in short sentences can improve the accuracy of the WSD system. …...
GPT-2 Contextual Data Augmentation for Word Sense Disambiguation
Most Word-Sense Disambiguation (WSD) systems rely on machine learning approaches that require large-scale corpora for effective training. So, the quality of a WSD system degrades when trained in a low-resource …...
Metaphorical Polysemy Detection: Conventional Metaphor Meets Word Sense Disambiguation
AbstractLinguists distinguish between novel and conventional metaphor, a distinction which the metaphor detection task in NLP does not take into account. Instead, metaphoricity is formulated as a property of a …...
Rare and Zero-shot Word Sense Disambiguation using Z-Reweighting
AbstractWord sense disambiguation (WSD) is a crucial problem in the natural language processing (NLP) community. Current methods achieve decent performance by utilizing supervised learning and large pre-trained language models. However, …...
The Chinese Causative-Passive Homonymy Disambiguation: an adversarial Dataset for NLI and a Probing Task
AbstractThe disambiguation of causative-passive homonymy (CPH) is potentially tricky for machines, as the causative and the passive are not distinguished by the sentences’ syntactic structure. By transforming CPH disambiguation to …...
Towards Multi-Sense Cross-Lingual Alignment of Contextual Embeddings
AbstractCross-lingual word embeddings (CLWE) have been proven useful in many cross-lingual tasks. However, most existing approaches to learn CLWE including the ones with contextual embeddings are sense agnostic. In this …...
Universal Semantic Annotator: the First Unified API for WSD, SRL and Semantic Parsing
AbstractIn this paper, we present the Universal Semantic Annotator (USeA), which offers the first unified API for high-quality automatic annotations of texts in 100 languages through state-of-the-art systems for Word …...
Word Sense Disambiguation with Knowledge-Enhanced and Local Self-Attention-based Extractive Sense Comprehension
AbstractWord sense disambiguation (WSD), identifying the most suitable meaning of ambiguous words in the given contexts according to a predefined sense inventory, is one of the most classical and challenging …...
ML Mob at SemEval-2023 Task 1: Probing CLIP on Visual Word-Sense Disambiguation
AbstractSuccessful word sense disambiguation (WSD)is a fundamental element of natural languageunderstanding. As part of SemEval-2023 Task1, we investigate WSD in a multimodal setting,where ambiguous words are to be matched withcandidate …...
Semantic Specialization for Knowledge-based Word Sense Disambiguation
AbstractA promising approach for knowledge-based Word Sense Disambiguation (WSD) is to select the sense whose contextualized embeddings computed for its definition sentence are closest to those computed for a target …...
SharPT: Shared Latent Space Prompt Tuning
AbstractPrompt tuning is an efficient method for adapting large language models, and Soft Prompt Transfer (SPoT) further narrows the gap between prompt tuning and full model tuning by transferring prompts …...
UoR-NCL at SemEval-2023 Task 1: Learning Word-Sense and Image Embeddings for Word Sense Disambiguation
AbstractIn SemEval-2023 Task 1, a task of applying Word Sense Disambiguation in an image retrieval system was introduced. To resolve this task, this work proposes three approaches: (1) an unsupervised …...
Word sense extension
AbstractHumans often make creative use of words to expressnovel senses. A long-standing effort in natural language processing hasbeen focusing on word sense disambiguation (WSD), but little has been explored about …...