Study of Testability Knowledge Acquisition Based on Graph Theory Model
It puts forward a testability knowledge acquisition method based on graph theory to solve the testability knowledge acquisition for complex electronic products.Function-structure models are built from using graph theory principle. From calculating the reachable matrix of system, we can get the significant values of nodes. The node that has large significant value is used to divide up the reachable matrix, and dividing up the matrix can get the best fault isolation nodes. Then, we can calculate the amount of information of every node to ascertain the best fault detect nodes. Finally, the best fault diagnosis policy of system can be got. The technology has important meaning in solving the problem of testability-knowledge acquisition in the moment of testability preliminary design. It can also improve intelligent level of testability design and analysis.
Knowledge Acquisition Knowledge Utilization Graph Theory Model Testability design Fault Diagnosis
GuangYao Lian KaoLi Huang JianHui Chen FengQi Gao
Department 4, Ordnance Engineering College Shijiazhuang, Hebei, 050003,China
国际会议
杭州
英文
616-618
2006-10-12(万方平台首次上网日期,不代表论文的发表时间)