| 2024 | PRICAI | Fame Bias - Large Language Models Change Their Judgement Depending on Personal Name. | Huizhong Ji, Rafal Rzepka |
| 2022 | ACII | Using Convolutional Neural Network for improving inference of interrogative sentences in a dialogue system. | Kei Kawai, Rafal Rzepka, Tatsuki Nemoto |
| 2022 | KES | Expanding Export Control-related Data for Expert System. | Akihiko Obayashi, Rafal Rzepka |
| 2022 | LREC | Creation of Polish Online News Corpus for Political Polarization Studies. | Joanna Szwoch, Mateusz Staszkow, Rafal Rzepka, Kenji Araki |
| 2021 | KES | Limits and Challenges of Embedding-based Question Answering in Export Control Expert System. | Rafal Rzepka, Daiki Shirafuji, Akihiko Obayashi |
| 2021 | RANLP | Tell Me What You Read: Automatic Expertise-Based Annotator Assignment for Text Annotation in Expert Domains. | Hiyori Yoshikawa, Tomoya Iwakura, Kimi Kaneko, Hiroaki Yoshida, Yasutaka Kumano, Kazutaka Shimada, Rafal Rzepka, Patrycja Swieczkowska |
| 2019 | AAAI | A Novel Machine Learning-based Sentiment Analysis Method for Chinese Social Media Considering Chinese Slang Lexicon and Emoticons. | Da Li, Rafal Rzepka, Michal Ptaszynski, Kenji Araki |
| 2019 | IJCAI | Comparing Conceptual Metaphor Theory-Related Features Using Classification Algorithms in Searching for Expressions Used Figuratively Within Japanese Texts. | Mateusz Babieno, Rafal Rzepka, Kenji Araki, Pawel Dybala |
| 2019 | IJCAI | Emoji-Aware Attention-based Bi-directional GRU Network Model for Chinese Sentiment Analysis. | Da Li, Rafal Rzepka, Michal Ptaszynski, Kenji Araki |
| 2019 | IJCAI | Debate Outcome Prediction using Automatic Persuasiveness Evaluation and Counterargument Relations. | Daiki Shirafuji, Rafal Rzepka, Kenji Araki |
| 2019 | IJCAI | A Convolutional Neural Network For Ranking Advice Quality In Texts For A Motivational Dialogue System. | Patrycja Swieczkowska, Rafal Rzepka, Kenji Araki |
| 2019 | IJCAI | Implicit Knowledge Completion Using Relevance Calculation of Distributed Word Representations. | Sho Takishita, Rafal Rzepka, Kenji Araki |
| 2018 | IJCAI | Conversational Control Interface to Facilitate Situational Understanding in a City Surveillance Setting. | Daniel Harborne, Dave Braines, Alun D. Preece, Rafal Rzepka |
| 2017 | IJCAI | Asystent - a Prototype of a Motivating Electronic Assistant. | Patrycja Swieczkowska, Jolanta Bachan, Rafal Rzepka, Kenji Araki |
| 2016 | IJCAI | Praiseworthy Acts Recognition Using Web-based Knowledge and Semantic Categories. | Rafal Rzepka, Kohei Matsumoto, Kenji Araki |
| 2015 | IJCAI | Brute Force Works Best Against Bullying. | Michal Ptaszynski, Fumito Masui, Yasutomo Kimura, Rafal Rzepka, Kenji Araki |
| 2015 | IJCAI | Haiku Generator that Reads Blogs and Illustrates Them with Sounds and Images. | Rafal Rzepka, Kenji Araki |
| 2015 | SMC | Populating ConceptNet Knowledge Base with Information Acquired from Japanese Wikipedia. | Marek Krawczyk, Rafal Rzepka, Kenji Araki |
| 2014 | KES | Detecting Emotive Sentences with Pattern-based Language Modelling. | Michal Ptaszynski, Fumito Masui, Rafal Rzepka, Kenji Araki |
| 2013 | ICDM | Possible Usage of Sentiment Analysis for Calculating Vectors of Felific Calculus. | Rafal Rzepka, Kenji Araki |
| 2013 | IJCNLP | Detecting Cyberbullying Entries on Informal School Websites Based on Category Relevance Maximization. | Taisei Nitta, Fumito Masui, Michal Ptaszynski, Yasutomo Kimura, Rafal Rzepka, Kenji Araki |
| 2012 | CIKM | Data filtering in humor generation: comparative analysis of hit rate and co-occurrence rankings as a method to choose usable pun candidates. | Pawel Dybala, Rafal Rzepka, Kenji Araki, Kohichi Sayama |
| 2012 | CogSci | Automatic Reverse Engineering of Human Beavior Based on Text for Knowledge Acquisition. | Rafal Rzepka, Kenji Araki |
| 2011 | ICCE | Proposal for a Conversational English Tutoring System that Encourages User Engagement. | Michal Mazur, Rafal Rzepka, Kenji Araki |
| 2010 | AAAI | CAO: A Fully Automatic Emoticon Analysis System. | Michal Ptaszynski, Jacek Maciejewski, Pawel Dybala, Rafal Rzepka, Kenji Araki |
| 2009 | IJCAI | Towards Context Aware Emotional Intelligence in Machines: Computing Contextual Appropriateness of Affective States. | Michal Ptaszynski, Pawel Dybala, Wenhan Shi, Rafal Rzepka, Kenji Araki |
| 2009 | IUI | Serious processing for frivolous purpose: a chatbot using web-mining supported affect analysis and pun generation. | Rafal Rzepka, Wenhan Shi, Michal Ptaszynski, Pawel Dybala, Shinsuke Higuchi, Kenji Araki |
| 2008 | EMNLP | A Casual Conversation System Using Modality and Word Associations Retrieved from the Web. | Shinsuke Higuchi, Rafal Rzepka, Kenji Araki |
| 2008 | SMC | Straight thinking straight from the net - on the web-based intelligent talking toy development. | Rafal Rzepka, Shinsuke Higuchi, Michal Ptaszynski, Kenji Araki |
| 2005 | IJCAI | Naturalness of an Utterance Based on the Automatically Retrieved Commonsense. | Rafal Rzepka, Yali Ge, Kenji Araki |
| 2005 | KES | Support for Internet-Based Commonsense Processing - Causal Knowledge Discovery Using Japanese "If" Forms. | Yali Ge, Rafal Rzepka, Kenji Araki |
| 2003 | DIS | Bacterium Lingualis? The Web-Based Commonsensical Knowledge Discovery Method. | Rafal Rzepka, Kenji Araki, Koji Tochinai |