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.
On 14 July 2018 I presented a tutorial on Defeasible Description Logics at the 27th International Joint Conference on Artificial Intelligence (IJCAI), in Stockholm.
Ivan Varzinczak is a guest editor of the special issue of the International Journal of Approximate Reasoning on Defeasible and Ampliative Reasoning. For more information, please check the DARe website.