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

Monitoring Fact Preservation, Grammatical Consistency and Ethical Behavior of Abstractive Summarization Neural Models

no code implementations • RANLP 2021 • Iva Marinova, Yolina Petrova, Milena Slavcheva, Petya Osenova, Ivaylo Radev, Kiril Simov

The paper describes a system for automatic summarization in English language of online news data that come from different non-English languages.

Abstractive Text Summarization Fact Checking

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.

Adding Linguistic Knowledge to NLP Tasks for Bulgarian: The Verb Paradigm Patterns

no code implementations • RANLP 2019 • Ivaylo Radev

This paper discusses some possible usages of one unexplored lexical language resource containing Bulgarian verb paradigms and their English translations.

Machine Translation Translation