2015 | OriginalPaper | Buchkapitel
MultiGain: A Controller Synthesis Tool for MDPs with Multiple Mean-Payoff Objectives
verfasst von : Tomáš Brázdil, Krishnendu Chatterjee, Vojtěch Forejt, Antonín Kučera
Erschienen in: Tools and Algorithms for the Construction and Analysis of Systems
Verlag: Springer Berlin Heidelberg
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We present
MultiGain
, a tool to synthesize strategies for Markov decision processes (MDPs) with multiple mean-payoff objectives. Our models are described in PRISM, and our tool uses the existing interface and simulator of PRISM. Our tool extends PRISM by adding novel algorithms for multiple mean-payoff objectives, and also provides features such as (i) generating strategies and exploring them for simulation, and checking them with respect to other properties; and (ii) generating an approximate Pareto curve for two mean-payoff objectives. In addition, we present a new practical algorithm for the analysis of MDPs with multiple mean-payoff objectives under memoryless strategies.