Ivan has been elected as chairman of the International Workshop on Nonmonotonic Reasoning (NMR) for the period 2023-2024.
Ivan has been appointed associate editor of Artificial Intelligence (AIJ) for the period 2021-2024.
Ivan has been appointed by the FoIKS steering committee as a program chair of the 12th International Symposium on Foundations of Information and Knowledge Systems (FoIKS), to be held in Helsinki, Finland, in 2022.
Ivan has been appointed as a program co-chair of the 17th Reasoning Web Summer School (RW), to be held in Leuven, Belgium, in 2021, collocated with Declarative AI.
Habilitation defence Ivan defended his habilitation (habilitation à diriger des recherches, HDR) on 26 November 2019 at Université d’Artois.
Ivan has been appointed associate editor of the Journal of Artificial Intelligence Research (JAIR) for the period 2019-2022.
Ivan has been appointed by the NMR steering committee as a co-chair of the 18th International Workshop on Nonmonotonic Reasoning (NMR), to be collocated with KR 2020 in Rhodes, Greece. Update: the workshop was held online and was a success.
Ivan has been invited to deliver a course on description logics at the Spring School on Linked Data and the Semantic Web for Humanities research (LiSeH 2019), in Graz, Austria.
From 6 to 10 August 2018 I presented an introductory course on Description Logics at ESSLLI in Sofia. More details and the slides of the lectures can be found here.
On 14 July 2018 I presented a tutorial on Defeasible Description Logics at the 27th International Joint Conference on Artificial Intelligence (IJCAI), in Stockholm.