| 2022 | KES | Meta-strategies of referencing basic level categories in elaborative response generation in cognitive agents. | Grzegorz Popek, Wojciech A. Lorkiewicz |
| 2022 | KES | Applying categories with prototypes to incomplete observations in artificial cognitive agents. | Marcin Zurawski, Grzegorz Popek, Radoslaw P. Katarzyniak |
| 2021 | KES | Response Stance in Query-Response Language Interaction between Cognitive Agents. | Wojciech A. Lorkiewicz, Grzegorz Popek |
| 2020 | KES | Extracting categories with prototypes in artificial cognitive agents. | Radoslaw P. Katarzyniak, Grzegorz Popek, Marcin Zurawski |
| 2020 | KES | Grounding of Modal Responses in Question Answering System Equipped with Hierarchical Categorisation. | Wojciech A. Lorkiewicz, Grzegorz Popek |
| 2016 | ICNC | Towards communicative agents with cognitive semantics of modal class-membership statements. | Radoslaw P. Katarzyniak, Grzegorz Popek, Mariusz Mulka, Marcin Zurawski |
| 2013 | HSI | Intuitive approach to knowledge integration. | Wojciech A. Lorkiewicz, Grzegorz Popek, Radoslaw P. Katarzyniak |
| 2012 | ICCCI | Introducing Fuzzy Labels to Agent-Generated Textual Descriptions of Incomplete City-Traffic States. | Grzegorz Popek, Ryszard Kowalczyk, Radoslaw P. Katarzyniak |
| 2011 | ICCCI | Aligning Simple Modalities in Multi-agent System. | Wojciech A. Lorkiewicz, Grzegorz Popek, Radoslaw P. Katarzyniak, Ryszard Kowalczyk |
| 2009 | ACIIDS | Agent-Based Generation of Personal Thesaurus. | Grzegorz Popek, Radoslaw P. Katarzyniak |
| 2006 | KES | An Action Planning Module Based on Vague Knowledge Extracted from Past Experiences. | Grzegorz Popek |