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Error analysis for anaphora resolution in Russian: new challenging issues for anaphora resolution task in a morphologically rich languageтезисы доклада Тезисы
- Авторы: Toldova S., Azerkovich I., Roytberg A., Ladygina A., Vasilyeva M.
- Сборник: Proceedings of the Workshop on Coreference Resolution Beyond OntoNotes (CORBON 2016), co-located with NAACL 2016, San Diego, California, June 16, 2016
- Тезисы
- Год издания: 2016
- Место издания: Association for computational linguistics Michigan
- Первая страница: 74
- Последняя страница: 83
- Аннотация: This paper presents a quantitative and qualitative error analysis of Russian anaphora resolvers which participated in the RU-EVAL event. Its aim is to identify and characterize a set of challenging errors common to stateof-the-art systems dealing with Russian. We examined three types of pronouns: 3rd person pronouns, reflexive and relative pronouns. The investigation has shown that a high level of grammatical ambiguity, specific features of reflexive pronouns, free word order and special cases of non-referential pronouns in Russian impact the quality of anaphora resolution systems. Error analysis reveals some specific features of anaphora resolution for morphologically rich and free word order languages with a lack of gold standard resources.
- Добавил в систему: Васильева Мария Дмитриевна