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- National Research University Higher School of EconomicsRU9 papers
- Lomonosov Moscow State UniversityRU7 papers
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- AIRI - Artificial Intelligence Research InstituteRU1 paper
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4 papers · 1 filter
BOS at LSCDiscovery: Lexical Substitution for Interpretable Lexical Semantic Change Detection
Artem Kudisov, Nikolay Arefyev
We propose a solution for the LSCDiscovery shared task on Lexical Semantic Change Detection in Spanish. Our approach is based on generating lexical substitutes that describe old an…
Always Keep your Target in Mind: Studying Semantics and Improving Performance of Neural Lexical Substitution
Nikolay Arefyev, Boris Sheludko, Alexander Podolskiy +1
Lexical substitution, i.e. generation of plausible words that can replace a particular target word in a given context, is an extremely powerful technology that can be used as a bac…
The Document Vectors Using Cosine Similarity Revisited
Zhang Bingyu, Nikolay Arefyev
The current state-of-the-art test accuracy (97.42\%) on the IMDB movie reviews dataset was reported by \citet{thongtan-phienthrakul-2019-sentiment} and achieved by the logistic reg…
HiFi++: a Unified Framework for Bandwidth Extension and Speech Enhancement
Pavel Andreev, Aibek Alanov, Oleg Ivanov +1
Generative adversarial networks have recently demonstrated outstanding performance in neural vocoding outperforming best autoregressive and flow-based models. In this paper, we sho…