3 papers
cs.GT2024
Simple Delegated Choice
Ali Khodabakhsh, Emmanouil Pountourakis, Samuel Taggart
This paper studies delegation in a model of discrete choice. In the delegation problem, an uninformed principal must consult an informed agent to make a decision. Both the agent an…
cs.CV2020
Unknown Presentation Attack Detection against Rational Attackers
Ali Khodabakhsh, Zahid Akhtar
Despite the impressive progress in the field of presentation attack detection and multimedia forensics over the last decade, these systems are still vulnerable to attacks in real-l…
cs.DS2019
Electrical Flows over Spanning Trees
Swati Gupta, Ali Khodabakhsh, Hassan Mortagy +1
The network reconfiguration problem seeks to find a rooted tree such that the energy of the (unique) feasible electrical flow over is minimized. The tree requirement on the…