1 code implementation • ACL 2022 • Nikolay Babakov, David Dale, Varvara Logacheva, Alexander Panchenko
In both tasks, the system is supposed to generate a text which should be semantically similar to the input text.
1 code implementation • ACL 2022 • Varvara Logacheva, Daryna Dementieva, Sergey Ustyantsev, Daniil Moskovskiy, David Dale, Irina Krotova, Nikita Semenov, Alexander Panchenko
To the best of our knowledge, these are the first parallel datasets for this task. We describe our pipeline in detail to make it fast to set up for a new language or domain, thus contributing to faster and easier development of new parallel resources. We train several detoxification models on the collected data and compare them with several baselines and state-of-the-art unsupervised approaches.
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.
1 code implementation • LREC 2022 • Nikita Martynov, Irina Krotova, Varvara Logacheva, Alexander Panchenko, Olga Kozlova, Nikita Semenov
We compare it to the largest available dataset for Russian ParaPhraser and show that the best available paraphrase identifiers for the Russian language fail on the RuPAWS dataset.
no code implementations • EACL (BSNLP) 2021 • Nikolay Babakov, Varvara Logacheva, Olga Kozlova, Nikita Semenov, Alexander Panchenko
We define a set of sensitive topics that can yield inappropriate and toxic messages and describe the methodology of collecting and labelling a dataset for appropriateness.
2 code implementations • 20 Jun 2022 • Nikolay Babakov, David Dale, Varvara Logacheva, Irina Krotova, Alexander Panchenko
Text style transfer techniques are gaining popularity in Natural Language Processing, finding various applications such as text detoxification, sentiment, or formality transfer.
no code implementations • 4 Mar 2022 • Nikolay Babakov, Varvara Logacheva, Alexander Panchenko
Toxicity on the Internet, such as hate speech, offenses towards particular users or groups of people, or the use of obscene words, is an acknowledged problem.
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 • EMNLP 2021 • David Dale, Anton Voronov, Daryna Dementieva, Varvara Logacheva, Olga Kozlova, Nikita Semenov, Alexander Panchenko
We compare our models with a number of methods for style transfer.
no code implementations • SEMEVAL 2021 • David Dale, Igor Markov, Varvara Logacheva, Olga Kozlova, Nikita Semenov, Alexander Panchenko
We show that fine-tuning a RoBERTa model for this problem is a strong baseline.
3 code implementations • 19 May 2021 • Daryna Dementieva, Daniil Moskovskiy, Varvara Logacheva, David Dale, Olga Kozlova, Nikita Semenov, Alexander Panchenko
We introduce the first study of automatic detoxification of Russian texts to combat offensive language.
2 code implementations • 9 Mar 2021 • Nikolay Babakov, Varvara Logacheva, Olga Kozlova, Nikita Semenov, Alexander Panchenko
We define a set of sensitive topics that can yield inappropriate and toxic messages and describe the methodology of collecting and labeling a dataset for appropriateness.
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.
no code implementations • LREC 2020 • Varvara Logacheva, Denis Teslenko, Artem Shelmanov, Steffen Remus, Dmitry Ustalov, Andrey Kutuzov, Ekaterina Artemova, Chris Biemann, Simone Paolo Ponzetto, Alexander Panchenko
We use this method to induce a collection of sense inventories for 158 languages on the basis of the original pre-trained fastText word embeddings by Grave et al. (2018), enabling WSD in these languages.
no code implementations • WS 2019 • Mikhail Mosyagin, Varvara Logacheva
We explore different model architectures for the WMT 19 shared task on word-level quality estimation of automatic translation.
2 code implementations • 31 Jan 2019 • Emily Dinan, Varvara Logacheva, Valentin Malykh, Alexander Miller, Kurt Shuster, Jack Urbanek, Douwe Kiela, Arthur Szlam, Iulian Serban, Ryan Lowe, Shrimai Prabhumoye, Alan W. black, Alexander Rudnicky, Jason Williams, Joelle Pineau, Mikhail Burtsev, Jason Weston
We describe the setting and results of the ConvAI2 NeurIPS competition that aims to further the state-of-the-art in open-domain chatbots.
1 code implementation • 14 Dec 2018 • Alexander Fritzler, Varvara Logacheva, Maksim Kretov
For many natural language processing (NLP) tasks the amount of annotated data is limited.
no code implementations • WS 2018 • Valentin Malykh, Varvara Logacheva, Taras Khakhulin
We suggest a new language-independent architecture of robust word vectors (RoVe).
no code implementations • WS 2018 • Lucia Specia, Fr{\'e}d{\'e}ric Blain, Varvara Logacheva, Ram{\'o}n Astudillo, Andr{\'e} F. T. Martins
We report the results of the WMT18 shared task on Quality Estimation, i. e. the task of predicting the quality of the output of machine translation systems at various granularity levels: word, phrase, sentence and document.
no code implementations • ACL 2018 • Mikhail Burtsev, Alex Seliverstov, er, Rafael Airapetyan, Mikhail Arkhipov, Dilyara Baymurzina, Nickolay Bushkov, Olga Gureenkova, Taras Khakhulin, Yuri Kuratov, Denis Kuznetsov, Alexey Litinsky, Varvara Logacheva, Alexey Lymar, Valentin Malykh, Maxim Petrov, Vadim Polulyakh, Leonid Pugachev, Alexey Sorokin, Maria Vikhreva, Marat Zaynutdinov
It supports modular as well as end-to-end approaches to implementation of conversational agents.
no code implementations • WS 2017 • Ond{\v{r}}ej Bojar, Rajen Chatterjee, Christian Federmann, Yvette Graham, Barry Haddow, Shu-Jian Huang, Matthias Huck, Philipp Koehn, Qun Liu, Varvara Logacheva, Christof Monz, Matteo Negri, Matt Post, Raphael Rubino, Lucia Specia, Marco Turchi
no code implementations • WS 2016 • Ond{\v{r}}ej Bojar, Rajen Chatterjee, Christian Federmann, Yvette Graham, Barry Haddow, Matthias Huck, Antonio Jimeno Yepes, Philipp Koehn, Varvara Logacheva, Christof Monz, Matteo Negri, Aur{\'e}lie N{\'e}v{\'e}ol, Mariana Neves, Martin Popel, Matt Post, Raphael Rubino, Carolina Scarton, Lucia Specia, Marco Turchi, Karin Verspoor, Marcos Zampieri
1 code implementation • LREC 2016 • Varvara Logacheva, Chris Hokamp, Lucia Specia
The tool has a set of state-of-the-art features for QE, and new features can easily be added.
no code implementations • LREC 2016 • Fr{\'e}d{\'e}ric Blain, Varvara Logacheva, Lucia Specia
This paper presents our work towards a novel approach for Quality Estimation (QE) of machine translation based on sequences of adjacent words, the so-called phrases.
no code implementations • WS 2015 • Ond{\v{r}}ej Bojar, Rajen Chatterjee, Christian Federmann, Barry Haddow, Matthias Huck, Chris Hokamp, Philipp Koehn, Varvara Logacheva, Christof Monz, Matteo Negri, Matt Post, Carolina Scarton, Lucia Specia, Marco Turchi
no code implementations • LREC 2014 • Varvara Logacheva, Lucia Specia
Our approach is based on a quality estimation technique which involves a wider range of features of the source text, automatic translation, and machine translation system compared to previous work.