Does the Markov Decision Process Fit the Data: Testing for the Markov Property in Sequential Decision Making
Year: 2020
Type: conference-paper
Abstract: The Markov assumption (MA) is fundamental to the empirical validity of reinforcement learning. In this paper, we propose a novel Forward-Backward Learning procedure to test MA in sequential decision making. The proposed test does not assume any parametric form on the joint distribution of the observed data and plays an important role for identifying the optimal policy in high-order Markov decision processes and partially observable MDPs. We apply our test to both synthetic datasets and a real data example from mobile health studies to illustrate its usefulness.
Authors: Shi, Chengchun, Wan, Runzhe, Song, Rui, Lu, Wenbin, Leng, Ling
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W3004976379