Seminar on From Fast Kebab Delivery to Modularity: Complex Scenarios in Multi-Agent, Multi-Target Planning

14 Dec 2023 04.00 PM - 05.00 PM The Arc, LHN-TR+22 (LHN-L1-10) Current Students, Public

Assistant Professor Melkior Ornik

University of Illinois Urbana-Champaign in Urbana, USA

This seminar will be chaired by A/P Lyu Chen

Seminar Abstract

Fast, successful, and efficient multi-target planning is a core challenge for complex missions with multiple autonomous agents. The obstacles are seemingly insurmountable: joint planning notoriously suffers from the curse of dimensionality, while even planning for a single agent results in NP-hard combinatorial optimization problems such as the traveling salesman problem. As a result, application domains traditionally rely on human-driven solutions or simple heuristics to produce possibly vastly suboptimal plans. The purpose of this talk is to show that there may exist a middle road. By following three problems in multi-target planning –time-optimal planning, minimum latency, and planning for modular agents – we will show that planning with implicit or explicit mechanism design can be successfully used to induce desirable long-term behavior without explicit long-term planning. In the relevant domains, such an approach can easily outperform existing benchmarks while retaining the capability to operate at an appropriately large scale.

Speaker’s Biography​

Melkior Ornik is an assistant professor in the Department of Aerospace Engineering at the University of Illinois Urbana-Champaign in Urbana, USA, also affiliated with the Coordinated Science Laboratory, as well as the Discovery Partners Institute in Chicago. He received his Ph.D. degree from the University of Toronto in 2017. His research focuses on developing theory and algorithms for control, learning and task planning in autonomous systems that operate in uncertain, changing, or adversarial environments, as well as in scenarios where only limited knowledge of the system is available. His recent and ongoing work has been extensively funded by NASA grants and United States Department of Defense programs, and he is a recipient of the 2023 Air Force Young Investigator Program award.