Справочники
Related Papers
Memory-Based Named Entity Recognition using Unannotated Data
We used the memory-based learner Timbl (Daelemans et al., 2002) to find names in En- glish and German newspaper text. A first sys- tem used only the training data, and …...
Using Gazetteers in Discriminative Information Extraction
Much work on information extraction has successfully used gazetteers to recognise uncommon entities that cannot be reliably identified from local context alone. Ap- proaches to such tasks often involve the …...
Recognizing Named Entities in Tweets
The challenges of Named Entities Recogni- tion (NER) for tweets lie in the insufficient information in a tweet and the unavailabil- ity of training data. We propose to com- bine …...
ManTIME: Temporal expression identification and normalization in the TempEval-3 challenge
This paper describes a temporal expression identification and normalization system, Man- TIME, developed for the TempEval-3 chal- lenge. The identification phase combines the use of conditional random fields along with …...
HFST-SweNER — A New NER Resource for Swedish
AbstractNamed entity recognition (NER) is a knowledge-intensive information extraction task that is used for recognizing textual mentions of entities that belong to a predefined set of categories, such as locations, …...
Simple Effective Microblog Named Entity Recognition: Arabic as an Example
AbstractDespite many recent papers on Arabic Named Entity Recognition (NER) in the news domain, little work has been done on microblog NER. NER on microblogs presents many complications such as …...
Drop-out Conditional Random Fields for Twitter with Huge Mined Gazetteer
In named entity recognition task especially for massive data like Twitter, having a large amount of high quality gazetteers can allevi- ate the problem of training data scarcity. One could …...
The AI2 system at SemEval-2017 Task 10 (ScienceIE): semi-supervised end-to-end entity and relation extraction
AbstractThis paper describes our submission for the ScienceIE shared task (SemEval- 2017 Task 10) on entity and relation extraction from scientific papers. Our model is based on the end-to-end relation …...
Location Name Extraction from Targeted Text Streams using Gazetteer-based Statistical Language Models
AbstractExtracting location names from informal and unstructured social media data requires the identification of referent boundaries and partitioning compound names. Variability, particularly systematic variability in location names (Carroll, 1983), challenges …...
Robust Lexical Features for Improved Neural Network Named-Entity Recognition
AbstractNeural network approaches to Named-Entity Recognition reduce the need for carefully hand-crafted features. While some features do remain in state-of-the-art systems, lexical features have been mostly discarded, with the exception …...
A Neural Multi-digraph Model for Chinese NER with Gazetteers
AbstractGazetteers were shown to be useful resources for named entity recognition (NER). Many existing approaches to incorporating gazetteers into machine learning based NER systems rely on manually defined selection strategies …...
Gazetteer-Enhanced Attentive Neural Networks for Named Entity Recognition
AbstractCurrent region-based NER models only rely on fully-annotated training data to learn effective region encoder, which often face the training data bottleneck. To alleviate this problem, this paper proposes Gazetteer-Enhanced …...
MultiCoNER: A Large-scale Multilingual Dataset for Complex Named Entity Recognition
AbstractWe present AnonData, a large multilingual dataset for Named Entity Recognition that covers 3 domains (Wiki sentences, questions, and search queries) across 11 languages, as well as multilingual and code-mixing …...