Ivan Rygaev

Research Fellow

Laboratory of Computational Linguistics,
A. A. Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow, Russia

Birth date: November 13, 1975

Contacts: phone: +7 (903) 772-56-17, e-mail: irygaev@gmail.com.

Education: 

09.2013 − 12.2015   

Russian State University for the Humanities (RSUH), Institute for Linguistics

Master's degree in Fundamental and Applied Linguistics (Computational Linguistics)

Graduated with honors

09.1992 − 07.1997   

Moscow Technical University of Communication and Informatics (MTUCI)

Specialist degree in Software Development

Graduated with honors

Scientific interests:

semantics, pragmatics, information structure, semantic representations, formal models of language, interlingua, information extraction, question answering, logical inferences, commonsense reasoning

Publications:

Boguslavsky I. et al. 2019. Knowledge-based approach to Winograd Schema Challenge / Igor Boguslavsky, Tatiana Frolova, Leonid Iomdin, Alexander Lazurski, Ivan Rygaev, Svetlana Timoshenko // Computational Linguistics and Intellectual Technologies. Papers from the Annual International Conference "Dialogue" (2019) (paper).

Rygaev I. 2018. Etalog - a natural-looking knowledge representation formalism // Proceedings of ITaS 2018 School and Conference (paper).

Rygaev I. 2018. Referring expression generation for question answering and graph visualization // Computational Linguistics and Intellectual Technologies. Papers from the Annual International Conference "Dialogue" (2018) (paper).

Boguslavsky I. et al. 2018. Semantic analysis with inference: high-spots of the football match / Igor Boguslavsky, Tatiana Frolova, Leonid Iomdin, Alexander Lazurski, Ivan Rygaev, Svetlana Timoshenko // Computational Linguistics and Intellectual Technologies. Papers from the Annual International Conference "Dialogue" (2018) (paper).

Rygaev I. 2018 (in preparation). Information structure in Kuban dialect of East Circussian [Информационная структура в кубанском диалекте кабардино-черкесского языка]. (preprint).

Rygaev I. 2017. Rule-based reasoning in semantic text analysis. Proceedings of the Doctoral Consortium, Challenge, Industry Track, Tutorials and Posters @ RuleML+RR 2017 (paper).

Boguslavsky I. et al. 2016. Plausible expectations-based inference for semantic analysis / Igor Boguslavsky, Vyacheslav Dikonov, Tatiana Frolova, Leonid Iomdin, Alexander Lazurski, Ivan Rygaev, Svetlana Timoshenko // Proceedings of the 2016 International Conference on Artificial Intelligence (ICAI"2016). USA: CSREA Press, 2016. pp. 477-483. ISBN: 1-60132-438-3. (paper)

Rygaev I. 2016. Russian implicative verbs and their semantic analysis in ETAP-3 MT system [Русские импликативные глаголы и их семантический анализ в рамках лингвистического процессора ЭТАП-3]. Paper for the student poster session at Dialogue-2016 conference based on the MA thesis. (paper, poster).

Presentations and posters:

Rygaev I. 2019. Instructional Semantics. Presentation at the Fourth Workshop "Computational linguistics and language science". (slides).

Rygaev I. 2018. Speaking scripts: sentence as a set of instructions. Presentation at the conference "Kuznetsov readings: semantic representations in congnitive technologies". (slides).

Rygaev I. 2018. Reference and communication. Presentation at The 2nd HSE Semantic and Pragmatic Workshop. (slides).

Rygaev I. 2017. Facticity in semantic concept definitions. Poster and demo at AINL-2017 conference (poster).

Rygaev I. 2017. Using Winograd schemas for evaluation of implicit information extraction systems. Talk at Dialogue-2017 conference. (slides).

Fieldwork:

Participated in the joint RSUH and HSE linguistic expedition to the Republic of Adygea in 2015 (Kuban dialect of East Circassian).