DocumentCode
3279627
Title
An MDP-based approach oriented optimal policy for path planning
Author
Achour, Nouara ; Braikia, Karim
Author_Institution
Dept. Autom., USTHB, Algiers, Algeria
fYear
2010
fDate
3-5 Oct. 2010
Firstpage
205
Lastpage
210
Abstract
In this article we present an approach to improve the execution time of the Markov decision process (MDP) used in robotics for path planning. We´ve improved it for both value iteration algorithms (value iteration) and Policy Iteration (policy iteration). Unlike the conventional approach which initializes the algorithms with random values and explores all the accessible states at each iteration, our approach modifies the classical algorithms to improve their performance. These changes are reflected mainly in two points: non-random initialization of the algorithms, and a significant reduction of calculations at each iteration. The results are promising; they are presented at the end of the paper.
Keywords
Markov processes; iterative methods; mobile robots; path planning; MDP-based approach oriented optimal policy; Markov decision process; path planning; policy iteration; random values; robotics; value iteration algorithms; Algorithm design and analysis; Convergence; Cost accounting; Heuristic algorithms; Markov processes; Mathematical model; Robots; Markov decision process; Policy iteration; mobile robotics; value iteration;
fLanguage
English
Publisher
ieee
Conference_Titel
Machine and Web Intelligence (ICMWI), 2010 International Conference on
Conference_Location
Algiers
Print_ISBN
978-1-4244-8608-3
Type
conf
DOI
10.1109/ICMWI.2010.5647970
Filename
5647970
Link To Document