Title
Improving Value Function Approximation in Factored POMDPs by Exploiting Model Structure
Abstract
Linear value function approximation in Markov decision processes (MDPs) has been studied extensively, but there are several challenges when applying such techniques to partially observable MDPs (POMDPs). Furthermore, the system designer often has to choose a set of basis functions. We propose an automatic method to derive a suitable set of basis functions by exploiting the structure of factored models. We experimentally show that our approximation can reduce the solution size by several orders of magnitude in large problems.
Year
DOI
Venue
2015
10.5555/2772879.2773457
Autonomous Agents and Multi-Agent Systems
Keywords
DocType
Citations 
POMDP, Value Function Approximation
Conference
0
PageRank 
References 
Authors
0.34
4
3
Name
Order
Citations
PageRank
Tiago S. Veiga1131.84
Matthijs T.J. Spaan286363.84
Pedro U. Lima351669.88