Papers by Ekaterina Artemova
SumTitles: a Summarization Dataset with Low Extractiveness (2020.coling-main)
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| Challenge: | Existing methods for extractive summarization of dialogue data are limited by the grammar and structure of the utterances used. |
| Approach: | They propose a low-extractive corpus of movie dialogues for abstractive text summarization . they use an alignment algorithm to construct the corpus and a baseline evaluation . |
| Outcome: | The proposed method is low-extractive and shows high performance in dialogue datasets. |
Boosting Zero-shot Cross-lingual Retrieval by Training on Artificially Code-Switched Data (2023.findings-acl)
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| Challenge: | Using zero-shot rankers, cross-lingual IR models are limited by their language coverage. |
| Approach: | They propose to train ranking models on artificially code-switched data instead of using a dictionary. |
| Outcome: | The proposed approach is robust towards the ratio of code-switched tokens and extends to unseen languages. |
Sebastian, Basti, Wastl?! Recognizing Named Entities in Bavarian Dialectal Data (2024.lrec-main)
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Siyao Peng, Zihang Sun, Huangyan Shan, Marie Kolm, Verena Blaschke, Ekaterina Artemova, Barbara Plank
| Challenge: | Named Entity Recognition (NER) is a fundamental task to extract key information from texts, but annotated resources are scarce for dialects. |
| Approach: | They present the first dialectal NER dataset for German, BarNER, with 161K tokens annotated on Bavarian Wikipedia articles and tweets. |
| Outcome: | The proposed dataset improves on bar-wiki and moderately on bartweet with training first on Bavarian . |
Is Human-Like Text Liked by Humans? Multilingual Human Detection and Preference Against AI (2026.acl-long)
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Yuxia Wang, Rui Xing, Jonibek Mansurov, Giovanni Puccetti, Zhuohan Xie, Minh Ngoc Ta, Jiahui Geng, Jinyan Su, Mervat Abassy, Saadeldine Eletter, Kareem Elozeiri, Nurkhan Laiyk, Maiya Goloburda, Tarek Mahmoud, Raj Vardhan Tomar, Alexander Aziz, Ryuto Koike, Masahiro Kaneko, Artem Shelmanov, Ekaterina Artemova, Vladislav Mikhailov, Akim Tsvigun, Alham Fikri Aji, Nizar Habash, Iryna Gurevych, Preslav Nakov
| Challenge: | Prior studies have shown that distinguishing text generated by Large Language Models from human-written text is challenging for humans and often no better than random guessing. |
| Approach: | They conduct extensive case study to determine the upper bound of human detection accuracy. |
| Outcome: | The findings challenge previous conclusions on human detection accuracy across languages and domains. |
LLM-DetectAIve: a Tool for Fine-Grained Machine-Generated Text Detection (2024.emnlp-demo)
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Mervat Abassy, Kareem Elozeiri, Alexander Aziz, Minh Ta, Raj Tomar, Bimarsha Adhikari, Saad Ahmed, Yuxia Wang, Osama Mohammed Afzal, Zhuohan Xie, Jonibek Mansurov, Ekaterina Artemova, Vladislav Mikhailov, Rui Xing, Jiahui Geng, Hasan Iqbal, Zain Mujahid, Tarek Mahmoud, Akim Tsvigun, Alham Aji, Artem Shelmanov, Nizar Habash, Iryna Gurevych, Preslav Nakov
| Challenge: | a large number of machine-generated texts are often hard to distinguish between human-written and machine-generated text . this raises concerns about potential misuse, especially within educational and academic domains . |
| Approach: | They propose a system that can detect whether a text is human-written or machine-generated . they use a fine-grained classification schema to identify the use of machine-generated text . |
| Outcome: | The proposed system can distinguish between human-written and machine-generated text . it can detect attempts to obfuscate the fact that a text was machine- generated . |
Acceptability Judgements via Examining the Topology of Attention Maps (2022.findings-emnlp)
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Daniil Cherniavskii, Eduard Tulchinskii, Vladislav Mikhailov, Irina Proskurina, Laida Kushnareva, Ekaterina Artemova, Serguei Barannikov, Irina Piontkovskaya, Dmitri Piontkovski, Evgeny Burnaev
| Challenge: | Acceptability judgments are a key component of generative linguistics, but their ability to judge grammatical acceptability has not been explored. |
| Approach: | They propose to exploit the geometric properties of the attention graph to evaluate the grammatical acceptability of sentences using topological data analysis. |
| Outcome: | The proposed approach outperforms nine statistical and Transformer LM baselines on the BLiMP benchmark and the human-level performance on the same benchmark. |
JEEM: Vision-Language Understanding in Four Arabic Dialects (2026.findings-eacl)
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Karima Kadaoui, Hanin Atwany, Hamdan Al-Ali, Abdelrahman Mohamed, Ali Mekky, Sergei Tilga, Natalia Fedorova, Ekaterina Artemova, Hanan Aldarmaki, Yova Kementchedjhieva
| Challenge: | Existing evaluation datasets feature Western-centric images and English text, while their non-English counterparts are often derived from the latter. |
| Approach: | They propose to evaluate Vision-Language Models (VLMs) on visual understanding across four Arabic-speaking countries: Jordan, The Emirates, Egypt, and Morocco. |
| Outcome: | The proposed model underperforms in visual understanding and dialect-specific generation across four Arabic-speaking countries. |
RuBia: A Russian Language Bias Detection Dataset (2024.lrec-main)
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| Challenge: | Large language models (LLMs) tend to learn the social and cultural biases present in the raw pre-training data. |
| Approach: | They present a bias detection dataset specifically designed for the Russian language, dubbed RuBia, which is divided into 4 domains: gender, nationality, socio-economic status, and diverse. |
| Outcome: | The proposed dataset is designed to detect bias in the Russian language and is based on 2,000 unique sentence pairs spread over 19 subdomains. |
Exploring the Robustness of Task-oriented Dialogue Systems for Colloquial German Varieties (2024.eacl-long)
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| Challenge: | Mainstream cross-lingual task-oriented dialogue systems often overlook the transfer to lower-resource colloquial varieties due to limited test data. |
| Approach: | They propose to train a model for intent recognition and slot-filling in English and apply it to other languages. |
| Outcome: | The proposed model performs better than existing models on English and other languages. |
Artificial Text Detection via Examining the Topology of Attention Maps (2021.emnlp-main)
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Laida Kushnareva, Daniil Cherniavskii, Vladislav Mikhailov, Ekaterina Artemova, Serguei Barannikov, Alexander Bernstein, Irina Piontkovskaya, Dmitri Piontkovski, Evgeny Burnaev
| Challenge: | Existing methods for text detection lack interpretability and robustness towards unseen models. |
| Approach: | They propose three new types of interpretable topological features based on topological data analysis which is currently understudied in the field of NLP. |
| Outcome: | The proposed features outperform count- and neural-based baselines up to 10% on three common datasets and tend to be the most robust towards unseen GPT-style generation models. |
TAPE: Assessing Few-shot Russian Language Understanding (2022.findings-emnlp)
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Ekaterina Taktasheva, Tatiana Shavrina, Alena Fenogenova, Denis Shevelev, Nadezhda Katricheva, Maria Tikhonova, Albina Akhmetgareeva, Oleg Zinkevich, Anastasiia Bashmakova, Svetlana Iordanskaia, Alena Spiridonova, Valentina Kurenshchikova, Ekaterina Artemova, Vladislav Mikhailov
| Challenge: | Recent advances in zero-shot and few-shot learning have shown promise for a scope of research and practical purposes, but lacks standardized evaluation suites for non-English languages. |
| Approach: | They propose a novel benchmark that includes six more complex NLU tasks for Russian, covering multi-hop reasoning, ethical concepts, logic and commonsense knowledge. |
| Outcome: | The proposed benchmark includes six more complex NLU tasks for Russian, covering multi-hop reasoning, ethical concepts, logic and commonsense knowledge. |
Active Learning for Sequence Tagging with Deep Pre-trained Models and Bayesian Uncertainty Estimates (2021.eacl-main)
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Artem Shelmanov, Dmitri Puzyrev, Lyubov Kupriyanova, Denis Belyakov, Daniil Larionov, Nikita Khromov, Olga Kozlova, Ekaterina Artemova, Dmitry V. Dylov, Alexander Panchenko
| Challenge: | Annotating training data for sequence tagging of texts is usually very time-consuming . active learning can help to reduce the amount of annotation required to train a good model by multiple times . |
| Approach: | They are the first to thoroughly investigate active learning and transfer learning for natural language processing . they propose to combine active learning with active learning to improve model acquisition . |
| Outcome: | The proposed combination of active learning and Bayesian uncertainty estimation improves performance and reduces obstacles for applying it in practice. |
RuBLiMP: Russian Benchmark of Linguistic Minimal Pairs (2024.emnlp-main)
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Ekaterina Taktasheva, Maxim Bazhukov, Kirill Koncha, Alena Fenogenova, Ekaterina Artemova, Vladislav Mikhailov
| Challenge: | Existing resources for minimal pairs address a limited number of languages and lack diversity of language-specific grammatical phenomena. |
| Approach: | They propose to use a Russian benchmark of linguistic minimal pairs to evaluate grammatical knowledge of language models. |
| Outcome: | The proposed benchmark includes 45k pairs of sentences that differ in grammaticality and isolate a morphological, syntactic, or semantic phenomenon. |
A Joint Approach to Compound Splitting and Idiomatic Compound Detection (2020.lrec-1)
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| Challenge: | Compounding is a common word-formation process in Germanic languages . high productivity and low corpus frequency of compounds increase vocabulary size . |
| Approach: | They develop a deep learning-based approach to noun compound splitting and idiomatic compound detection for the German language. |
| Outcome: | The proposed approach outperforms the current state of the art in noun compound splitting and idiomatic compound detection for the German language. |
Beemo: Benchmark of Expert-edited Machine-generated Outputs (2025.naacl-long)
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Ekaterina Artemova, Jason S Lucas, Saranya Venkatraman, Jooyoung Lee, Sergei Tilga, Adaku Uchendu, Vladislav Mikhailov
| Challenge: | Existing benchmarks for machine-generated texts (MGTs) include single-author texts (human-written and machine-generated). |
| Approach: | They propose to benchmark machine-generated outputs (Beemo) which includes 6.5k texts written by humans, generated by ten instruction-finetuned LLMs, and edited by experts for various use cases. |
| Outcome: | The proposed benchmark includes 6.5k texts written by humans, generated by ten instruction-finetuned LLMs, and edited by experts for various use cases, ranging from creative writing to summarization. |
Vote’n’Rank: Revision of Benchmarking with Social Choice Theory (2023.eacl-main)
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Mark Rofin, Vladislav Mikhailov, Mikhail Florinsky, Andrey Kravchenko, Tatiana Shavrina, Elena Tutubalina, Daniel Karabekyan, Ekaterina Artemova
| Challenge: | ML benchmarks have been criticized for their construct validity, fragility of the design and task choices. |
| Approach: | They propose a framework for ranking systems in multi-task benchmarks under the principles of the social choice theory and propose 'vote'n'rank' procedures are more robust than the mean average while being able to handle missing performance scores and determine conditions under which the system becomes the winner. |
| Outcome: | The proposed framework can be utilised to draw new insights on benchmarking in several ML sub-fields and identify the best-performing systems in research and development case studies. |
RuCoLA: Russian Corpus of Linguistic Acceptability (2022.emnlp-main)
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Vladislav Mikhailov, Tatiana Shamardina, Max Ryabinin, Alena Pestova, Ivan Smurov, Ekaterina Artemova
| Challenge: | Recent research has focused on evaluating the grammatical knowledge of language models with acceptability judgments. |
| Approach: | They propose to build a corpus of linguistic acceptability in Russian using a binary LA approach. |
| Outcome: | The proposed set of tests shows that the most widely used language models still fall behind humans by a large margin when detecting morphological and semantic errors. |
RussianSuperGLUE: A Russian Language Understanding Evaluation Benchmark (2020.emnlp-main)
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Tatiana Shavrina, Alena Fenogenova, Emelyanov Anton, Denis Shevelev, Ekaterina Artemova, Valentin Malykh, Vladislav Mikhailov, Maria Tikhonova, Andrey Chertok, Andrey Evlampiev
| Challenge: | Modern scientific methodology is beginning to explore universal transformers as an independent object of study. |
| Approach: | They propose a Russian general language understanding evaluation benchmark - Russian SuperGLUE . they provide a benchmark of nine tasks, human level evaluation and a leaderboard for the Russian language . |
| Outcome: | The proposed benchmark provides nine tasks for the Russian language and human level evaluation and leaderboard of transformer models. |
Word Sense Disambiguation for 158 Languages using Word Embeddings Only (2020.lrec-1)
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Varvara Logacheva, Denis Teslenko, Artem Shelmanov, Steffen Remus, Dmitry Ustalov, Andrey Kutuzov, Ekaterina Artemova, Chris Biemann, Simone Paolo Ponzetto, Alexander Panchenko
| Challenge: | Existing methods of disambiguation of word senses are based on knowledge bases, taxonomies, and other externally built resources. |
| Approach: | They propose a method that takes a pre-trained word embedding model and induces a fully-fledged word sense inventory for 158 languages. |
| Outcome: | The proposed model is based on a pre-trained word embedding model and induces a fully-fledged word sense inventory in 158 languages. |