Vladimir Larin


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Humans Keep It One Hundred: an Overview of AI Journey
Tatiana Shavrina | Anton Emelyanov | Alena Fenogenova | Vadim Fomin | Vladislav Mikhailov | Andrey Evlampiev | Valentin Malykh | Vladimir Larin | Alex Natekin | Aleksandr Vatulin | Peter Romov | Daniil Anastasiev | Nikolai Zinov | Andrey Chertok
Proceedings of the 12th Language Resources and Evaluation Conference

Artificial General Intelligence (AGI) is showing growing performance in numerous applications - beating human performance in Chess and Go, using knowledge bases and text sources to answer questions (SQuAD) and even pass human examination (Aristo project). In this paper, we describe the results of AI Journey, a competition of AI-systems aimed to improve AI performance on knowledge bases, reasoning and text generation. Competing systems pass the final native language exam (in Russian), including versatile grammar tasks (test and open questions) and an essay, achieving a high score of 69%, with 68% being an average human result. During the competition, a baseline for the task and essay parts was proposed, and 80+ systems were submitted, showing different approaches to task understanding and reasoning. All the data and solutions can be found on github https://github.com/sberbank-ai/combined_solution_aij2019


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Resolving Gendered Ambiguous Pronouns with BERT
Matei Ionita | Yury Kashnitsky | Ken Krige | Vladimir Larin | Atanas Atanasov | Dennis Logvinenko
Proceedings of the First Workshop on Gender Bias in Natural Language Processing

Pronoun resolution is part of coreference resolution, the task of pairing an expression to its referring entity. This is an important task for natural language understanding and a necessary component of machine translation systems, chat bots and assistants. Neural machine learning systems perform far from ideally in this task, reaching as low as 73% F1 scores on modern benchmark datasets. Moreover, they tend to perform better for masculine pronouns than for feminine ones. Thus, the problem is both challenging and important for NLP researchers and practitioners. In this project, we describe our BERT-based approach to solving the problem of gender-balanced pronoun resolution. We are able to reach 92% F1 score and a much lower gender bias on the benchmark dataset shared by Google AI Language team.