scholarly journals English-Korean Cross-lingual Link Discovery Using Link Probability and Named Entity Recognition

2013 ◽  
Vol 23 (3) ◽  
pp. 191-195 ◽  
Author(s):  
Shin-Jae Kang
Keyword(s):  
Named Entity Recognition ◽  
Entity Recognition ◽  
Named Entity ◽  
Link Discovery ◽  
Cross Lingual

scholarly journals Enhanced Meta-Learning for Cross-Lingual Named Entity Recognition with Minimal Resources

2020 ◽  
Vol 34 (05) ◽  
pp. 9274-9281
Author(s):  
Qianhui Wu ◽  
Zijia Lin ◽  
Guoxin Wang ◽  
Hui Chen ◽  
Börje F. Karlsson ◽  
...  
Keyword(s):  
Learning Algorithm ◽  
Named Entity Recognition ◽  
Entity Recognition ◽  
Target Language ◽  
Test Case ◽  
Named Entity ◽  
Meta Learning ◽  
Target Languages ◽  
Cross Lingual ◽  
The Given

For languages with no annotated resources, transferring knowledge from rich-resource languages is an effective solution for named entity recognition (NER). While all existing methods directly transfer from source-learned model to a target language, in this paper, we propose to fine-tune the learned model with a few similar examples given a test case, which could benefit the prediction by leveraging the structural and semantic information conveyed in such similar examples. To this end, we present a meta-learning algorithm to find a good model parameter initialization that could fast adapt to the given test case and propose to construct multiple pseudo-NER tasks for meta-training by computing sentence similarities. To further improve the model's generalization ability across different languages, we introduce a masking scheme and augment the loss function with an additional maximum term during meta-training. We conduct extensive experiments on cross-lingual named entity recognition with minimal resources over five target languages. The results show that our approach significantly outperforms existing state-of-the-art methods across the board.

Finding next of kin: Cross-lingual embedding spaces for related languages

2019 ◽  
Vol 26 (2) ◽  
pp. 163-182 ◽  
Author(s):  
Serge Sharoff
Keyword(s):  
Similarity Measure ◽  
Named Entity Recognition ◽  
Entity Recognition ◽  
Levenshtein Distance ◽  
Next Of Kin ◽  
Named Entity ◽  
Genre Classification ◽  
Lexical Similarity ◽  
Cross Lingual ◽  
Embedding Methods

AbstractSome languages have very few NLP resources, while many of them are closely related to better-resourced languages. This paper explores how the similarity between the languages can be utilised by porting resources from better- to lesser-resourced languages. The paper introduces a way of building a representation shared across related languages by combining cross-lingual embedding methods with a lexical similarity measure which is based on the weighted Levenshtein distance. One of the outcomes of the experiments is a Panslavonic embedding space for nine Balto-Slavonic languages. The paper demonstrates that the resulting embedding space helps in such applications as morphological prediction, named-entity recognition and genre classification.

scholarly journals Neural Cross-Lingual Named Entity Recognition with Minimal Resources

2018 ◽  
Author(s):  
Jiateng Xie ◽  
Zhilin Yang ◽  
Graham Neubig ◽  
Noah A. Smith ◽  
Jaime Carbonell
Keyword(s):  
Named Entity Recognition ◽  
Entity Recognition ◽  
Named Entity ◽  
Cross Lingual

Cross-Lingual Transfer Learning for Medical Named Entity Recognition

2020 ◽  
pp. 403-418
Author(s):  
Pengjie Ding ◽  
Lei Wang ◽  
Yaobo Liang ◽  
Wei Lu ◽  
Linfeng Li ◽  
...  
Keyword(s):  
Transfer Learning ◽  
Named Entity Recognition ◽  
Entity Recognition ◽  
Named Entity ◽  
Cross Lingual

Cross-lingual Named Entity Recognition

2007 ◽  
Vol 30 (1) ◽  
pp. 135-162 ◽  
Author(s):  
Ralf Steinberger ◽  
Bruno Pouliquen
Keyword(s):  
State Of The Art ◽  
Named Entity Recognition ◽  
Online News ◽  
Entity Recognition ◽  
Minimal Amount ◽  
Document Similarity ◽  
News Analysis ◽  
Named Entity ◽  
Analysis Application ◽  
Cross Lingual

Named Entity Recognition and Classification (NERC) is a known and well-explored text analysis application that has been applied to various languages. We are presenting an automatic, highly multilingual news analysis system that fully integrates NERC for locations, persons and organisations with document clustering, multi-label categorisation, name attribute extraction, name variant merging and the calculation of social networks. The proposed application goes beyond the state-of-the-art by automatically merging the information found in news written in ten different languages, and by using the aggregated name information to automatically link related news documents across languages for all 45 language pair combinations. While state-of-the-art approaches for cross-lingual name variant merging and document similarity calculation require bilingual resources, the methods proposed here are mostly language-independent and require a minimal amount of monolingual language-specific effort. The development of resources for additional languages is therefore kept to a minimum and new languages can be plugged into the system effortlessly. The presented online news analysis application is fully functional and has, at the end of the year 2006, reached average usage statistics of 600,000 hits per day.

scholarly journals Parameter Space Factorization for Zero-Shot Learning across Tasks and Languages

2021 ◽  
Vol 9 ◽  
pp. 410-428
Author(s):  
Edoardo M. Ponti ◽  
Ivan Vulić ◽  
Ryan Cotterell ◽  
Marinela Parovic ◽  
Roi Reichart ◽  
...  
Keyword(s):  
Latent Variables ◽  
Named Entity Recognition ◽  
Training Data ◽  
Entity Recognition ◽  
Language Varieties ◽  
Named Entity ◽  
Shot Classification ◽  
Pos Tagging ◽  
Part Of Speech ◽  
Cross Lingual

Abstract Most combinations of NLP tasks and language varieties lack in-domain examples for supervised training because of the paucity of annotated data. How can neural models make sample-efficient generalizations from task–language combinations with available data to low-resource ones? In this work, we propose a Bayesian generative model for the space of neural parameters. We assume that this space can be factorized into latent variables for each language and each task. We infer the posteriors over such latent variables based on data from seen task–language combinations through variational inference. This enables zero-shot classification on unseen combinations at prediction time. For instance, given training data for named entity recognition (NER) in Vietnamese and for part-of-speech (POS) tagging in Wolof, our model can perform accurate predictions for NER in Wolof. In particular, we experiment with a typologically diverse sample of 33 languages from 4 continents and 11 families, and show that our model yields comparable or better results than state-of-the-art, zero-shot cross-lingual transfer methods. Our code is available at github.com/cambridgeltl/parameter-factorization.

scholarly journals Cross-Lingual Named Entity Recognition via Wikification

2016 ◽  
Author(s):  
Chen-Tse Tsai ◽  
Stephen Mayhew ◽  
Dan Roth
Keyword(s):  
Named Entity Recognition ◽  
Entity Recognition ◽  
Named Entity ◽  
Cross Lingual
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