[DL] [CFP] Workshop on Logical approaches to handling INconsistent DAta (LINDA), July 24, Lisbon (affiliated with KR and FLoC)

[Camille Bourgaux]

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CALL FOR PAPERS
- First Workshop on Logical approaches to handling INconsistent DAta 
(LINDA), affiliated with KR 2026 and FLoC 2026
- July 24, 2026 in Lisbon
- https://linda-workshop26.cs.uni-paderborn.de/
- Paper submission deadline: April 20, 2026
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We are pleased to announce the workshop Logical approaches to handling 
INconsistent DAta (LINDA), which will take place on July 24, 2026 in 
Lisbon, as part of KR 2026 and thus of FLoC 2026.

CONTEXT AND MOTIVATION

It is widely acknowledged that real-world data is plagued with quality 
issues, including false and/or outdated information. A common method for 
detecting erroneous facts is to employ database constraints or domain 
knowledge, typically expressed in some logic-based formalisms. Once 
inconsistencies have been detected, one may either modify the data in 
order to restore consistency or reduce the level of inconsistency, 
and/or employ inconsistency-tolerant semantics in order to be able to 
return meaningful answers to queries despite the contradictory 
information. There is an extensive body of work on handling inconsistent 
data, which was developed initially within the database community but 
has subsequently grown into a prominent topic among knowledge 
representation and reasoning (KR) researchers, particularly in the 
context of ontology-based data access. However, despite notable 
advances, there still remains much to be done to obtain practical and 
robust inconsistency-handling methods and to develop scalable 
implementations. Moreover, there is a real need to bring together 
different groups and subareas working on the topic to exchange 
experiences. Indeed, there is much to gained from bridging research 
conducted in the database, KR, and Semantic Web communities, as well as 
across different KR subareas. The interest in doing so can be witnessed 
by several recent results showing how repairs of databases and knowledge 
bases can be related to argumentation and belief change, as well as by 
transfers of results between the database and KR settings. Furthermore, 
the development of effective tools will necessarily rely upon advances 
issuing from the automated reasoning community, notably, SAT solvers, 
answer set programming systems, rule engines, and ontology reasoners.

AIMS AND SCOPE

The LINDA workshop aims to bring together groups of researchers from 
different communities who are interested in developing principled 
logic-based methods for tackling inconsistent data, in order to share 
recent advances, discuss open challenges, and exchange experiences. A 
non-exhaustive list of topics in the scope of the workshop is the 
following:

- database and knowledge base repairs
- inconsistency-tolerant semantics (e.g. repair-based and paraconsistent 
semantics)
- inconsistency measures
- explanations of inconsistencies or query answers over inconsistent data
- incorporating qualitative or quantitative preferences
- probabilistic, possibilistic, and neuro-symbolic approaches to 
handling inconsistent data
- inconsistency handling for temporal and/or spatial data
- handling other forms of imperfect data (e.g. incompleteness, 
imprecision, uncertainty, entity resolution)
- connections to other KR areas (e.g. argumentation, logic programming, 
non-monotonic reasoning)
- implementations of inconsistency handling approaches

We also welcome contributions and participation from researchers working 
on closely related topics, whose experience may contribute to achieving 
robust methods for handling inconsistent data.

WORKSHOP FORMAT

The program will feature two invited talks, given by:

* Leopoldo Bertossi, Carleton University, Canada & IMFD, Chile
* Thomas Eiter, TU Wien, Austria

as well as number of contributed presentations, which will be selected 
by the program committee.

SUBMISSIONS

We invite extended abstracts (2-5 pages long, excluding references, in 
CEURART style) related to the aforementioned topics. Note that as the 
main aim of the workshop is to promote discussion, we welcome not only 
contributions reporting on unpublished results or ongoing work, but also 
extended abstracts that summarize previous publications that fall within 
the workshop scope.

Further details on submissions can be found on the workshop website: 
https://linda-workshop26.cs.uni-paderborn.de/

IMPORTANT DATES

Paper submission deadline: April 20, 2026
Notification of acceptance: May 20, 2026
Early registration deadline: June 1, 2026
Workshop: July 24, 2026

WORKSHOP CHAIRS

* Meghyn Bienvenu, CNRS & University of Bordeaux, France
* Camille Bourgaux, CNRS & DI ENS, France
* Anni-Yasmin Turhan, Paderborn University, Germany

PROGRAM COMMITTEE

* Shqiponja Ahmetaj, TU Wien
* Franz Baader, TU Dresden
* Marco Calautti, University of Milan
* Victor Gutierrez-Basulto, Cardiff University
* Anselm Haak, Paderborn University
* Benny Kimelfeld, Technion
* Patrick Koopmann, Vrije Universiteit Amsterdam
* Domenico Lembo, Sapienza Università di Roma
* Yue Ma, University of Paris-Saclay
* Yasir Mahmood, Paderborn University
* Vanina Martinez, IIIA-CSIC
* Tommie Meyer, University of Cape Town and CAIR
* Cristian Molinaro, University of Calabria
* Andreas Pieris, University of Cyprus & University of Edinburgh
* Nico Potyka, Cardiff University
* Riccardo Rosati, Sapienza Università di Roma
* Matthias Thimm, University of Hagen
* Renata Wassermann, Universidade de São Paulo
* Jef Wijsen, University of Mons (UMONS)

CONTACT

For any questions about the LINDA workshop, please contact the workshop 
chairs at the following address: linda26 at mail.upb.de