Computational Linguistics research group / Roman Yangarber

  • PL 68 (Gustaf Hällströmin katu 2b), A224

    HELSINGIN YLIOPISTO

    Finland

Organization profile

Organisation Profile

Research in Computational Linguistics, Natural Language Processing, Language Technology, Text Mining.  PULS Project: information extraction from on-line news streams.  Etymon Project: Compuatational modeling of language change and evolution.

International and National Collaboration Publications and projects within past five years.

Projects 2005 2016

Etymon: Computational modeling of language change and evolution

Nouri, J., Wettig, J., Hiltunen, S. E., Vihavainen, A., Du, M. & Yangarber, R.

01/01/2008 → …

Project: Research project

PULS

Yangarber, R., Du, M., Pivovarova, L., Pierce, M., von Etter, P. & Huttunen, S.

01/12/2007 → …

Project: Research project

Content Factory

Kutvonen, L., Norta, A. & Yangarber, R.

01/01/200931/03/2011

Project: Research project

Common Language Resources and Technology Infrastructure (CLARIN)

Koskenniemi, K., Linden, K., Oksanen, V. & Yangarber, R.

01/01/200830/06/2011

Project: Research project

Publications 1996 2018

Artificial Intelligence and Natural Language: 6th Conference, AINL 2017, St. Petersburg, Russia, September 20–23, 2017, Revised Selected Papers

Filchenkov, A. (ed.), Pivovarova, L. (ed.) & Zizka, J. (ed.), 2018, Cham: Springer International Publishing AG. (Communications in Computer and Information Science; vol. 789)

Research output: Book/ReportAnthology or special issueScientificpeer-review

Evaluation of collocation extraction methods for the Russian language

Pivovarova, L., Kormacheva, D. & Kopotev, M., 2018, Quantitative approaches to the Russian language. Kopotev, M., Lyashevskaya, O. & Mustajoki, A. (eds.). Abingdon: Routledge, p. 137-157 21 p.

Research output: Chapter in Book/Report/Conference proceedingChapterScientificpeer-review

Clustering of Russian Adjective-Noun Constructions using Word Embeddings

Kutuzov, A., Kuzmenko, E. & Pivovarova, L., 2017, Proceedings of the 6th Workshop on Balto-Slavic Natural Language Processing. Stroudsburg, PA: The Association for Computational Linguistics, p. 3-13 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Open Access
File

Grouping business news stories based on salience of named entities

Escoter, L., Pivovarova, L., Du, M., Katinskaia, A. & Yangarber, R., 2017, 15th Conference of the European Chapter of the Association for Computational Linguistics: Proceedings of Conference, Volume 1: Long Papers. Stroudsburg, PA: The Association for Computational Linguistics, p. 1096-1106 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

File

HCS at SemEval-2017 Task 5: Sentiment Detection in Business News Using Convolutional Neural Networks

Pivovarova, L., Escoter, L., Klami, A. & Yangarber, R., Aug 2017, 11th International Workshop on Semantic Evaluations (SemEval-2017): Proceedings of the Workshop. Stroudsburg, PA: The Association for Computational Linguistics, p. 842-846 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Activities 2002 2017

The 6th Biennial International Workshop on Balto-Slavic Natural Language Processing P

Lidia Pivovarova (Member of organizing committee)
3 Apr 2017

Activity: Participating in or organising an event typesOrganisation and participation in conferences, workshops, courses, seminars

Grouping business news stories based on salience of named entities

Lidia Pivovarova (Speaker)
2017

Activity: Talk or presentation typesOral presentation

Convolutional neural networks for text classification

Lidia Pivovarova (Speaker)
1 Jun 2017

Activity: Talk or presentation typesOral presentation

European Conference on Information Retrieval

Lidia Pivovarova (Poster Presentation)
20 Mar 201623 Mar 2016

Activity: Participating in or organising an event typesPublic Talks

Proceedings of Artificial Intelligence and Natural Language AINL FRUCT 2016 Conference (Publisher)

Lidia Pivovarova (Editor)
2016 → …

Activity: Publication peer-review and editorial work typesEditor of research anthology/collection/conference proceedings