Towards Better Text Processing Tools for the Ainu Language. - Karol Nowakowski; Michal Ptaszynski; Fumito Masui (LCT, 2017)

Emotional and Moral Impressions Associated with Buddhist Religious Terms in Japanese Blogs-Preliminary Analysis. - Jagna Nieuwazny; Fumito Masui; Michal Ptaszynski; Kenji Araki; Rafal Rzepka; Karol Nowakowski (BICA, 2019)

MiNgMatch - A Fast N-gram Model for Word Segmentation of the Ainu Language. - Karol Nowakowski; Michal Ptaszynski; Fumito Masui (Inf., 2019)

Improving Basic Natural Language Processing Tools for the Ainu Language. - Karol Nowakowski; Michal Ptaszynski; Fumito Masui; Yoshio Momouchi (Inf., 2019)

How religion and morality correlate in age of society 5.0: Statistical analysis of emotional and moral associations with Buddhist religious terms appearing on Japanese blogs. - Jagna Nieuwazny; Fumito Masui; Michal Ptaszynski; Rafal Rzepka; Karol Nowakowski (Cogn. Syst. Res., 2020)

Does change in ethical education influence core moral values? Towards history- and culture-aware morality model with application in automatic moral reasoning. - Jagna Nieuwazny; Karol Nowakowski; Michal Ptaszynski; Fumito Masui; Rafal Rzepka; Kenji Araki (Cogn. Syst. Res., 2021)

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 (Inf. Process. Manag., 2021)

Improving Polish to English Neural Machine Translation with Transfer Learning: Effects of Data Volume and Language Similarity. - Juuso Eronen; Michal Ptaszynski; Karol Nowakowski; Chia Zheng Lin; Fumito Masui (CoRR, 2023)

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 (Inf. Process. Manag., 2023)

Phonetic to Morphemic Text Conversion of a Very Low Resource Language Using the ByT5-Small Transformer Model. - Nick Overacker; Michal Ptaszynski; Karol Nowakowski; Kenyu Yamamaru (RIVF, 2024)

Language-Aware and Language-Agnostic Multilingual Speech Recognition with a Single Model. - Karol Nowakowski; Michal Ptaszynski (ICPRAM, 2025)

Token and part-of-speech fusion for pretraining of transformers with application in automatic cyberbullying detection. - Nor Saiful Azam Bin Nor Azmi; Michal Ptaszynski; Fumito Masui; Juuso Eronen; Karol Nowakowski (Nat. Lang. Process. J., 2025)