ADT 2019
The Sixth International Conference on Algorithmic Decision Theory has been held on October 25-27, 2019 at Duke University, Durham, NC, USA. The conference has been organized by Vince Conitzer, Sasa Pekec, Alexis Tsoukiàs, and K. Brent Venable. As the previous editions, the conference has brought together researchers and practitioners coming from diverse areas of Artificial Intelligence, Computer Science, Economics, and Operations Research in order to improve the theory and practice of modern decision support. The conference featured three invited talks, a tutorial, and nineteen regular presentations. The topics included preference elicitation and aggregation, voting, mechanism design and games, decision making over complex domains, and various applications. The conference proceedings have been published as Volume 11834 of the Lecture Notes in Artificial Intelligence series.