基于信息论的诊断策略生成算法研究  

Diagnostic Strategy Generation Based on Information Algorithm

作　　者：孙煜[1] 马力[1] 刘松风[1] 

机构地区：[1]91872部队

出　　处：《舰船电子工程》2010年第9期165-168,175,共5页Ship Electronic Engineering

摘　　要：诊断策略是具有一定顺序的测试序列。系统故障测试序列在装备的研制和维修中应用广泛。如何最快地隔离故障并使测试开销达到最小是测试序列生成的目标。通过介绍信息论中的各种算法,主要有单步信息启发式搜索、多步信息启发式搜索与Rollout信息启发式搜索,并比较了各种算法的优缺点,着重讨论了Rollout算法的优越性。Diagnostic strategy is to have a certain order of test sequence.Fault test sequence in the development and maintenance of equipment is widely used.How to isolate the fault and to test the fastest to reach the minimum cost is the goal of generating test sequences.Information theory by introducing a variety of algorithms,mainly single-step information heuristic search,multi-step information heuristic search and information Rollout heuristic search,and compare the advantages and disadvantages of various algorithms,focusing on the Rollout algorithm.

关 键 词：诊断策略 测试序列 信息论 ROLLOUT算法 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]