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

no code implementations • EACL (BSNLP) 2021 • Jakub Piskorski, Bogdan Babych, Zara Kancheva, Olga Kanishcheva, Maria Lebedeva, Michał Marcińczuk, Preslav Nakov, Petya Osenova, Lidia Pivovarova, Senja Pollak, Pavel Přibáň, Ivaylo Radev, Marko Robnik-Sikonja, Vasyl Starko, Josef Steinberger, Roman Yangarber

Seven teams covered all six languages, and five teams participated in the cross-lingual entity linking task.

Cross-Lingual Entity Linking Entity Linking +3

Aligning the Bulgarian BTB WordNet with the Bulgarian Wikipedia

no code implementations • GWC 2019 • Kiril Simov, Petya Osenova, Laska Laskova, Ivajlo Radev, Zara Kancheva

The paper reports on an ongoing work that manually maps the Bulgarian WordNet BTB-WN with Bulgarian Wikipedia.

Handling synset overgeneration: Sense Merging in BTB-WN

no code implementations • RANLP 2021 • Ivaylo Radev, Zara Kancheva

The paper reports on an effort to reconsider the representation of some cases of derivational paradigm patterns in Bulgarian.

Management Translation

Linguistic vs. encyclopedic knowledge. Classification of MWEs on the base of domain information

no code implementations • CLIB 2020 • Zara Kancheva, Ivaylo Radev

This paper reports on the first steps in the creation of linked data through the mapping of BTB-WordNet and the Bulgarian Wikipedia.

A Multilingual Evaluation Dataset for Monolingual Word Sense Alignment

1 code implementation • LREC 2020 • Sina Ahmadi, John Philip McCrae, Sanni Nimb, Fahad Khan, Monica Monachini, Bolette Pedersen, Thierry Declerck, Tanja Wissik, Bell, Andrea i, Irene Pisani, Thomas Troelsg{\aa}rd, Sussi Olsen, Simon Krek, Veronika Lipp, Tam{\'a}s V{\'a}radi, L{\'a}szl{\'o} Simon, Andr{\'a}s Gyorffy, Carole Tiberius, Tanneke Schoonheim, Yifat Ben Moshe, Maya Rudich, Raya Abu Ahmad, Dorielle Lonke, Kira Kovalenko, Margit Langemets, Jelena Kallas, Oksana Dereza, Theodorus Fransen, David Cillessen, David Lindemann, Mikel Alonso, Ana Salgado, Jos{\'e} Luis Sancho, Rafael-J. Ure{\~n}a-Ruiz, Jordi Porta Zamorano, Kiril Simov, Petya Osenova, Zara Kancheva, Ivaylo Radev, Ranka Stankovi{\'c}, Andrej Perdih, Dejan Gabrovsek

Aligning senses across resources and languages is a challenging task with beneficial applications in the field of natural language processing and electronic lexicography.

Cross-Lingual Coreference: The Case of Bulgarian and English

no code implementations • RANLP 2019 • Zara Kancheva

The paper presents several common approaches towards cross- and multi-lingual coreference resolution in a search of the most effective practices to be applied within the work on Bulgarian-English manual coreference annotation of a short story.

coreference-resolution

Modeling MWEs in BTB-WN

no code implementations • WS 2019 • Laska Laskova, Petya Osenova, Kiril Simov, Ivajlo Radev, Zara Kancheva

The paper presents the characteristics of the predominant types of MultiWord expressions (MWEs) in the BulTreeBank WordNet {--} BTB-WN.