基于Rollout算法的多值属性系统诊断策略

针对多值属性系统的诊断策略问题，根据Rollout算法可改善基础启发式算法的特点，用Rollout算法对基于信息熵的多值属性系统诊断策略进行优化，提出一种新的多值属性系统诊断策略．理论和实验分析表明，RoUout算法的计算结果优于信息熵算法，计算时间在可接受范围之内，可用于复杂多值属性系统的最优诊断策略设计．

Diagnosis strategy for multi-value attribute system based on Rollout algorithm

The problem of diagnosis strategy for multi-value attribute system is considered.Based on the property that Rollout algorithm can improve the base heuristic algorithm,Rollout algorithm is used to improve the information entropy based diagnosis strategy for multi-value attribute system.Then,a new diagnosis strategy for multi-value attribute system is proposed.The theory and experiments demonstrate that,the method is much better than information entropy algorithm and its computing time is acceptable,which can...