Multi-Agent Patrolling under Uncertainty and Threats.

ABSTRACT: We investigate a multi-agent patrolling problem where information is distributed alongside threats in environments with uncertainties. Specifically, the information and threat at each location are independently modelled as multi-state Markov chains, whose states are not observed until the location is visited by an agent. While agents will obtain information at a location, they may also suffer damage from the threat at that location. Therefore, the goal of the agents is to gather as much information as possible while mitigating the damage incurred. To address this challenge, we formulate the single-agent patrolling problem as a Partially Observable Markov Decision Process (POMDP) and propose a computationally efficient algorithm to solve this model. Building upon this, to compute patrols fo

SUBMITTER: Chen S 

PROVIDER: S-EPMC4472811 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature