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Evaluating Question-Answering Techniques in Chinese

Authors: nan

Publication: TIPSTER (2001)

DOI: nan

An important first step in developing a cross-lingual question answering system is to understand whether techniques developed with English text will also work with other languages, such as Chinese. The …...

12805

Learning Phrasal Categories

Authors: nan

Publication: TIPSTER (2006)

DOI: nan

In this work we learn clusters of contex- tual annotations for non-terminals in the Penn Treebank. Perhaps the best way to think about this problem is to contrast our work …...

44770

CDE-IIITH at SemEval-2016 Task 12: Extraction of Temporal Information from Clinical documents using Machine Learning techniques

Authors: nan

Publication: TIPSTER (2016)

DOI: nan

In this paper, we demonstrate our approach for identification of events, time expressions and temporal relations among them. This work was carried out as part of SemEval-2016 Challenge Task 12: …...

22392

Evaluating Context Selection Strategies to Build Emotive Vector Space Models

Authors: nan

Publication: TIPSTER (2016)

DOI: nan

AbstractIn this paper we compare different context selection approaches to improve the creation of Emotive Vector Space Models (VSMs). The system is based on the results of an existing approach …...

15978

Word Embedding Evaluation and Combination

Authors: nan

Publication: TIPSTER (2016)

DOI: nan

AbstractWord embeddings have been successfully used in several natural language processing tasks (NLP) and speech processing. Different approaches have been introduced to calculate word embeddings through neural networks. In the …...

16817

Compositional Phrase Alignment and Beyond

Authors: nan

Publication: TIPSTER (2020)

DOI: nan

AbstractPhrase alignment is the basis for modelling sentence pair interactions, such as paraphrase and textual entailment recognition. Most phrase alignments are compositional processes such that an alignment of a phrase …...

30933

Are the Multilingual Models Better? Improving Czech Sentiment with Transformers

Authors: nan

Publication: TIPSTER (2021)

DOI: nan

AbstractIn this paper, we aim at improving Czech sentiment with transformer-based models and their multilingual versions. More concretely, we study the task of polarity detection for the Czech language on …...

20212

Polarized-VAE: Proximity Based Disentangled Representation Learning for Text Generation

Authors: nan

Publication: TIPSTER (2021)

DOI: nan

AbstractLearning disentangled representations of realworld data is a challenging open problem. Most previous methods have focused on either supervised approaches which use attribute labels or unsupervised approaches that manipulate the …...

42862

Weakly Supervised Pre-Training for Multi-Hop Retriever

Authors: nan

Publication: TIPSTER (2021)

DOI: nan

In multi-hop QA, answering complex ques- tions entails iterative document retrieval for finding the missing entity of the question. The main steps of this process are sub-question detection, document retrieval …...

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Comparing Approaches to Language Understanding for Human-Robot Dialogue: An Error Taxonomy and Analysis

Authors: nan

Publication: TIPSTER (2022)

DOI: nan

AbstractIn this paper, we compare two different approaches to language understanding for a human-robot interaction domain in which a human commander gives navigation instructions to a robot. We contrast a …...

13261

A Survey for Efficient Open Domain Question Answering

Authors: nan

Publication: TIPSTER (2023)

DOI: nan

AbstractOpen domain question answering (ODQA) is a longstanding task aimed at answering factual questions from a large knowledge corpus without any explicit evidence in natural language processing (NLP). Recent works …...

37694