-

Since 1984, the International Workshop on Nonmonotonic Reasoning (NMR) is the premier venue for presenting and discussing current results in the area of Nonmonotonic Reasoning. It brings together researchers interested in various aspects of knowledge representation and reasoning (KR), including belief revision, uncertain reasoning, reasoning about actions, planning, logic programming, preferences, argumentation, causality, and many other related topics including systems and applications.

This volume serves as the informal proceedings of NMR 2024 held on November 2–4, 2024, in Hanoi, Vietnam. The programme of the Workshop featured presentations on a wide range of topics, among them: answer set programming, argumentation theory, belief change, cognitive aspects of nonmonotonic reasoning, and conditional logics. Each submission was thoroughly peer reviewed. We would like to express sincere thanks to the programme committee members for their efort—it not only helped the selection of the best papers, but also improved their quality through the generous feedback ofered to the authors. Out of 25 submissions, the committee decided to accept 19 full papers (of which 1 was consecutively withdrawn) and 1 extended abstract. As a result, 19 papers were presented at the Workshop. Moreover, the programme had one session in common with the Joint Workshop on Knowledge Diversity and Cognitive Aspects of KR, which featured two interesting talks. We are very grateful to Richard Booth (Cardif University, United Kingdom) and Sarah Alice Gaggl (TU Dresden, Germany) for contributing very inspiring invited lectures.

NMR 2024 was co-located with the 21st International Conference on Principles of Knowledge Representation and Reasoning (KR 2024). We thank the organizers of the KR 2024 conference for their excellent support. Finally, let us express our gratitude to the generous sponsors of NMR 2024: Artificial Intelligence Journal and KR Inc. (Principles of Knowledge Representation and Reasoning).

We hope that this workshop will be inspiring to the participants and that it will foster new collaborations. Programme Committee Co-Chairs

Nina Gierasimczuk Jesse Heyninck

Local Organizers

Technical University of Denmark, Denmark Open Universiteit, The Netherlands & University of Cape Town, South-Africa

Long Tran-Thanh Thanh Dinh Van Van Dao Hong Hau Nguyen Thi Anh

University of Warwick, UK East Asia University of Technology, Vietnam East Asia University of Technology, Vietnam East Asia University of Technology, Vietnam

Programme Committee

Fenrong Liu

Thomas Meyer Cal´udia Nalon Xavier Parent Simona Perri Ramon Pino Perez Sylwia Polberg Nico Potyka Laurent Perrussel Anna Rapberger Ken Satoh Jandson S. Ribeiro Kai Sauerwald Guillermo R. Simari Sonja Smets Markus Ulbricht Renata Wassermann Emil Weydert Stefan Woltran Fan Yang Jessica Zangari

Tsinghua University, China University of Cape Town and CAIR, South Africa University of Braılsi´a, Brazil TU Wien, Austria

University of Calabria, Italy Universiet´ d’Artois, France Cardif University, United Kingdom Cardif University, United Kingdom IRIT - Universite de Toulouse, France Imperial College London, United Kingdom National Institute of Informatics and Sokendai, Japan Cardif University, United Kingdom FernUniversiat¨t in Hagen, Germany Universidad Nacional del Sur, Argentina University of Amsterdam, The Netherlands TU Dresden, Germany University of S˜ao Paulo, Brazil CSC, University of Luxembourg, Luxembourg TU Wien, Austria Utrecht University, The Netherlands University of Calabria, Italy

References