Multilingual Slavic Named Entity Recognition

2021-04-01 · EACL (BSNLP) 2021 4 · Rinalds Vīksna, Inguna Skadina

Named entity recognition, in particular for morphological rich languages, is challenging task due to the richness of inflected forms and ambiguity. This challenge is being addressed by SlavNER Shared Task. In this paper we describe system submitted to this task. Our system uses pre-trained multilingual BERT Language Model and is fine-tuned for six Slavic languages of this task on texts distributed by organizers. In our experiments this multilingual NER model achieved 96 F1 score on in-domain data and an F1 score of 83 on out of domain data. Entity coreference module achieved F1 score of 47.6 as evaluated by bsnlp2021 organizers.

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Tasks

Language ModelingLanguage Modellingnamed-entity-recognitionNamed Entity RecognitionNamed Entity Recognition (NER)NER

Tuning Multilingual Transformers for Named Entity Recognition on Slavic Languages

2019-01-30 · Conference: Proceedings of the 7th Workshop on Balto-Slavic Natural Language Processing 2019 1 · Mikhail Arkhipov, Maria Trofimova, Yuri Kuratov, Alexey Sorokin

Our paper addresses the problem of multilingual named entity recognition on the material of 4 languages: Russian, Bulgarian, Czech and Polish. We solve this task using the BERT model. We use a hundred languages multiling…

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The Second Cross-Lingual Challenge on Recognition, Normalization, Classification, and Linking of Named Entities across Slavic Languages

2019-08-01 · WS 2019 8 · Jakub Piskorski, Laska Laskova, Micha{\l} Marci{\'n}czuk, Lidia Pivovarova 외

We describe the Second Multilingual Named Entity Challenge in Slavic languages. The task is recognizing mentions of named entities in Web documents, their normalization, and cross-lingual linking. The Challenge was organ…

Cross-Lingual Entity Linking Entity Linking named-entity-recognition Named Entity Recognition+1

Slav-NER: the 3rd Cross-lingual Challenge on Recognition, Normalization, Classification, and Linking of Named Entities across Slavic Languages

2021-04-01 · EACL (BSNLP) 2021 4 · Jakub Piskorski, Bogdan Babych, Zara Kancheva, Olga Kanishcheva 외

This paper describes Slav-NER: the 3rd Multilingual Named Entity Challenge in Slavic languages. The tasks involve recognizing mentions of named entities in Web documents, normalization of the names, and cross-lingual lin…

Cross-Lingual Entity Linking Entity Linking named-entity-recognition Named Entity Recognition+2

Cross-lingual Named Entity Corpus for Slavic Languages

2024-03-30 · Jakub Piskorski, Michał Marcińczuk, Roman Yangarber

This paper presents a corpus manually annotated with named entities for six Slavic languages - Bulgarian, Czech, Polish, Slovenian, Russian, and Ukrainian. This work is the result of a series of shared tasks, conducted i…

LEMMA Lemmatization