Ing. Tomáš Brychcín, Ph.D.

Researcher

brychcin@kiv.zcu.cz

Tomáš Brychcín finished his Ph.D. in computer science at the University of West Bohemia in 2015. Now he works as researcher at the New Technologies for the Information Society (NTIS) Research Centre at the same university. His research is oriented in natural language processing with special focus on distributional semantics, language modeling and sentiment analysis. He is also interested in NPC problems, cryptography and automatic speech recognition. He is co-founder of startup SentiSquare analyzing user generated data.

Publications

UWB at SemEval-2018 Task 10: Capturing Discriminative Attributes from Word Distributions

Tomáš Brychcín and Tomáš Hercig and Josef Steinberger and Michal Konkol
Proceedings of The 12th International Workshop on Semantic Evaluation (2018)
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Semantic Analysis

Geographical Evaluation of Word Embeddings

Michal Konkol and Tomáš Brychcín and Michal Nykl and Tomáš Hercig
Proceedings of the Eighth International Joint Conference on Natural Language Processing (Volume 1: Long Papers) (2017)
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Unsupervised Dialogue Act Induction using Gaussian Mixtures

Tomáš Brychcín and Pavel Král
Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 2, Short Papers (2017)
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Semantic Analysis | Dialogue Act Recognition

Pyramid-based Summary Evaluation Using Abstract Meaning Representation

Josef Steinberger and Peter Krejzl and Tomáš Brychcín
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 (2017)
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Cross-lingual Flames Detection in News Discussions

Josef Steinberger and Tomáš Brychcín and Tomáš Hercig and Peter Krejzl
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 (2017)
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Unsupervised Methods to Improve Aspect-Based Sentiment Analysis in Czech

Tomáš Hercig and Tomáš Brychcín and Lukáš Svoboda and Michal Konkol and Josef Steinberger
Computación y Sistemas (2016)
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Sentiment Analysis

UWB at SemEval-2016 Task 1: Semantic Textual Similarity using Lexical, Syntactic, and Semantic Information

Tomáš Brychcín and Lukáš Svoboda
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) (2016)
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UWB at SemEval-2016 Task 2: Interpretable Semantic Textual Similarity with Distributional Semantics for Chunks

Miloslav Konopík and Tomáš Brychcín and Ondřej Pražák and David Steinberger
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) (2016)
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UWB at SemEval-2016 Task 5: Aspect Based Sentiment Analysis

Tomáš Hercig and Tomáš Brychcín and Lukáš Svoboda and Michal Konkol
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) (2016)
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Sentiment Analysis

Latent Tree Language Model

Tomáš Brychcín
Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing (2016)
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Semantic Analysis | Language Modeling

Latent semantics in language models

Tomáš Brychcín and Miloslav Konopík
Computer Speech & Language (2015)
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Semantic Analysis | Language Modeling

Latent semantics in Named Entity Recognition

Michal Konkol and Tomáš Brychcín and Miloslav Konopík
Expert Systems with Applications (2015)
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Semantic Analysis | Named Entity Recognition

HPS: High precision stemmer

Tomáš Brychcín and Miloslav Konopík
Information Processing & Management (2015)
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Semantic Analysis | Language Modeling

Novel Unsupervised Features for Czech Multi-label Document Classification

Tomáš Brychcín and Pavel Král
13th Mexican International Conference on Artificial Intelligence (MICAI 2014) (2014)
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Semantic Analysis | Document Classification

Semantic spaces for improving language modeling

Tomáš Brychcín and Miloslav Konopík
Computer Speech & Language (2014)
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Semantic Analysis | Language Modeling

Aspect-Level Sentiment Analysis in Czech

Josef Steinberger and Tomáš Brychcín and Michal Konkol
Proceedings of the 5th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis (2014)
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Sentiment Analysis

UWB: Machine Learning Approach to Aspect-Based Sentiment Analysis

Tomáš Brychcín and Michal Konkol and Josef Steinberger
Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014) (2014)
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Semantic Analysis | Sentiment Analysis | Named Entity Recognition

Semantic Spaces for Sentiment Analysis

Ivan Habernal and Tomáš Brychcín
Text, Speech and Dialogue (2013)
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Semantic Analysis | Sentiment Analysis

Unsupervised Improving of Sentiment Analysis Using Global Target Context

Tomáš Brychcín and Ivan Habernal
Proceedings of the International Conference Recent Advances in Natural Language Processing RANLP 2013 (2013)
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Sentiment Analysis

Morphological Based Language Models for Inflectional Languages

Tomáš Brychcín and Miloslav Konopík
Proceedings of IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems (2011)
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Language Modeling

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