Stef Van Havermaet Faculty of Engineering and Architecture > Department of Information technology Work address Technologiepark Zwijnaarde 126 9052 Zwijnaarde Email Stef.VanHavermaet@UGent.be ORCID iD 0000-0002-5060-6807 1 – 3 of 3 publications Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Filter publications Save this search Download search results Subscribe to news feed Add to list Conference Paper C1 No more hand-tuning rewards : masked constrained policy optimization for safe reinforcement learning Stef Van Havermaet (UGent) , Yara Khaluf (UGent) and Pieter Simoens (UGent) (2021) AAMAS '21, Proceedings of the 20th International Conference on Autonomous Agents and MultiAgent Systems. In AAMAS Conference proceedings p.1344-1352 Add to list Conference Paper P1 open access Enhanced foraging in robot swarms using collective Lévy walks Johannes Nauta (UGent) , Stef Van Havermaet (UGent) , Pieter Simoens (UGent) and Yara Khaluf (UGent) (2020) FRONTIERS IN ARTIFICIAL INTELLIGENCE AND APPLICATIONS. 325. p.171-178 Add to list Conference Paper P1 open access Collective Lévy walk for efficient exploration in unknown environments Yara Khaluf (UGent) , Stef Van Havermaet (UGent) and Pieter Simoens (UGent) (2018) ARTIFICIAL INTELLIGENCE: METHODOLOGY, SYSTEMS, AND APPLICATIONS, AIMSA 2018. In Lecture Notes in Artificial Intelligence 11089. p.260-264