NMR

NMR 2025

23rd International Workshop on Nonmonotonic Reasoning

November 11-13, 2025, Melbourne, Australia
Co-located with KR 2025

NMR is the premier forum for results in the area of Nonmonotonic Reasoning. Its aim is to bring together active researchers in this broad field within 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. Visit also the general NMR webpage.

NMR has a long history - it started in 1984 and, up until 2020, was held every two years. Recent previous NMR workshops were held in Vietnam (2024), Greece (2023), Haifa (2022), Hanoi (virtually) (2021), Rhodes (virtually) (2020), Tempe (2018), Cape Town (2016), Vienna (2014), Rome (2012), Toronto (2010), and Sydney (2008).

NMR 2025 is co-located with the 22nd International Conference on Principles of Knowledge Representation and Reasoning (KR 2025).

Aims and Scope

As in previous editions, NMR 2025 aims to foster connections between the different subareas of nonmonotonic reasoning and provide a forum for emerging topics. We especially invite papers on systems and applications, as well as position papers addressing benchmark issues. The workshop will be structured by topical sessions fitting to the scopes of accepted papers. Workshop activities will include invited talks and presentations of technical papers.

Submission Details

There are two types of submissions:

All submissions should be formatted in CEUR style (2-column style) without enabled header and footer. The author kit can be found at http://ceur-ws.org/Vol-XXX/CEURART.zip. Papers must be submitted in PDF only.

Inivited Speakers

TBA

Important Dates

Paper registration July 10, 2025
Paper submission July 17, 2025
Notification August 21, 2025
Camera-ready October 4, 2025
Workshop November 11-13, 2025

NMR Workshop Organization

General co-chairs of NMR 2025

Anna Rapberger Imperial College London, UK
Sebastian Rudolph Technische Universität Dresden, Germany

Local chair of NMR 2025

Son Tran Deakin University, Australia

Programme committee

TBA

Workshop Proceedings

The accepted papers will be made available electronically in the CEUR Workshop Proceedings series as informal proceedings (http://ceur-ws.org/). The copyright of papers remain with the authors. Full papers will be indexed by dblp.org; but extended abstracts published on CEUR proceedings will not be indexed by dblp.org anymore.

Contact: In case of questions, please do not hesitate to send an email to the NMR chairs Anna Rapberger and Sebastian Rudolph.