Michal Ptaszynski

2026

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Whom to pity, whom to scold? Effects of empathetic and normative AI-assisted interventions on aggressive Reddit users with different activity profiles.
Patrycja Tempska|Rafal Urbaniak|Maria Dowgiallo|Michal Ptaszynski|Alan Zajaczkowski|Maja Milewska|Gniewosz Leliwa|Michal Marcinczuk|Maciej Brochocki|Michal Wroczynski
Information Processing and Management 2026 Volume 63 Issue 2

2023

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Adapting multilingual speech representation model for a new, underresourced language through multilingual fine-tuning and continued pretraining.
Karol Nowakowski|Michal Ptaszynski|Kyoko Murasaki|Jagna Nieuwazny
Information Processing and Management 2023 Volume 60 Issue 2
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Zero-shot cross-lingual transfer language selection using linguistic similarity.
Juuso Eronen|Michal Ptaszynski|Fumito Masui
Information Processing and Management 2023 Volume 60 Issue 3
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Cyberbullying detection for low-resource languages and dialects: Review of the state of the art.
Tanjim Mahmud|Michal Ptaszynski|Juuso Eronen|Fumito Masui
Information Processing and Management 2023 Volume 60 Issue 5

2022

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Transfer language selection for zero-shot cross-lingual abusive language detection.
Juuso Eronen|Michal Ptaszynski|Fumito Masui|Masaki Arata|Gniewosz Leliwa|Michal Wroczynski
Information Processing and Management 2022 Volume 59 Issue 4

2021

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Machine Learning and feature engineering-based study into sarcasm and irony classification with application to cyberbullying detection.
Chia Zheng Lin|Michal Ptaszynski|Fumito Masui|Gniewosz Leliwa|Michal Wroczynski
Information Processing and Management 2021 Volume 58 Issue 4
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Development of a dialogue-based guidance system for narrow area navigation.
Yasuhiro Yoshida|Fumito Masui|Michal Ptaszynski
Information Processing and Management 2021 Volume 58 Issue 4
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Improving classifier training efficiency for automatic cyberbullying detection with Feature Density.
Juuso Kalevi Kristian Eronen|Michal Ptaszynski|Fumito Masui|Aleksander Smywinski-Pohl|Gniewosz Leliwa|Michal Wroczynski
Information Processing and Management 2021 Volume 58 Issue 5
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Can you fool AI by doing a 180? - A case study on authorship analysis of texts by Arata Osada.
Jagna Nieuwazny|Karol Nowakowski|Michal Ptaszynski|Fumito Masui
Information Processing and Management 2021 Volume 58 Issue 5

2020

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HEMOS: A novel deep learning-based fine-grained humor detecting method for sentiment analysis of social media.
Da Li|Rafal Rzepka|Michal Ptaszynski|Kenji Araki
Information Processing and Management 2020 Volume 57 Issue 6

2014

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Using Time Periods Comparison for Eliminating Chronological Discrepancies between Question and Answer Candidates at QALab NTCIR11 Task.
Yasutomo Kimura|Fumitoshi Ashihara|Arnaud Jordan|Keiichi Takamaru|Yuzu Uchida|Hokuto Ototake|Hideyuki Shibuki|Michal Ptaszynski|Rafal Rzepka|Fumito Masui|Kenji Araki
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014