no code implementations • EACL (GWC) 2021 • Irina Nikishina, Natalia Loukachevitch, Varvara Logacheva, Alexander Panchenko
The vast majority of the existing approaches for taxonomy enrichment apply word embeddings as they have proven to accumulate contexts (in a broad sense) extracted from texts which are sufficient for attaching orphan words to the taxonomy.
no code implementations • HumEval (ACL) 2022 • Varvara Logacheva, Daryna Dementieva, Irina Krotova, Alena Fenogenova, Irina Nikishina, Tatiana Shavrina, Alexander Panchenko
It is often difficult to reliably evaluate models which generate text.
no code implementations • COLING (TextGraphs) 2022 • Irina Nikishina, Alsu Vakhitova, Elena Tutubalina, Alexander Panchenko
We propose a method that combines graph-, and text-based contextualized representations from transformer networks to predict new entries to the taxonomy.
no code implementations • 5 Aug 2024 • Mahei Manhai Li, Irina Nikishina, Özge Sevgili, Martin Semmann
Current research on RAGs is distributed across various disciplines, and since the technology is evolving very quickly, its unit of analysis is mostly on technological innovations, rather than applications in business contexts.
1 code implementation • 18 Jun 2024 • Viktor Moskvoretskii, Nazarii Tupitsa, Chris Biemann, Samuel Horváth, Eduard Gorbunov, Irina Nikishina
We present a new approach based on the Personalized Federated Learning algorithm MeritFed that can be applied to Natural Language Tasks with heterogeneous data.
1 code implementation • 14 Mar 2024 • Viktor Moskvoretskii, Ekaterina Neminova, Alina Lobanova, Alexander Panchenko, Irina Nikishina
It achieves 11 SotA results, 4 top-2 results out of 16 tasks for the Taxonomy Enrichment, Hypernym Discovery, Taxonomy Construction, and Lexical Entailment tasks.
no code implementations • 3 Oct 2023 • Mikhail Salnikov, Hai Le, Prateek Rajput, Irina Nikishina, Pavel Braslavski, Valentin Malykh, Alexander Panchenko
Recently, it has been shown that the incorporation of structured knowledge into Large Language Models significantly improves the results for a variety of NLP tasks.
no code implementations • 18 Jun 2022 • Evgeny Kotelnikov, Natalia Loukachevitch, Irina Nikishina, Alexander Panchenko
Argumentation analysis is a field of computational linguistics that studies methods for extracting arguments from texts and the relationships between them, as well as building argumentation structure of texts.
no code implementations • 21 Jan 2022 • Irina Nikishina, Mikhail Tikhomirov, Varvara Logacheva, Yuriy Nazarov, Alexander Panchenko, Natalia Loukachevitch
With the rapid growth of lexical resources for specific domains, the problem of automatic extension of the existing knowledge bases with new words is becoming more and more widespread.
1 code implementation • COLING 2020 • Irina Nikishina, Alexander Panchenko, Varvara Logacheva, Natalia Loukachevitch
Ontologies, taxonomies, and thesauri are used in many NLP tasks.
no code implementations • 22 May 2020 • Irina Nikishina, Varvara Logacheva, Alexander Panchenko, Natalia Loukachevitch
This paper describes the results of the first shared task on taxonomy enrichment for the Russian language.