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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2004, Vol. 25 ›› Issue (3): 293-296.

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A Decision Tree Implementation Approach on the Optimal Fault Discernment Effect Presented with Test Nodes and Specifications for Analog Circuit

ZHANG Wei, SHEN Shi-tuan, LI Yi-hua, SUN Bao-jiang

School of Electronic Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

Received:2003-04-09 Revised:2003-10-24 Online:2004-06-25 Published:2004-06-25

Abstract

Abstract: This paper describes the fault space constructed with the samples of the test nodes and specifications, and a decision process is implemented in order to classify the fault classes based on Fisher discriminator. To improve the fault discernment, a decision tree algorithm, integrated with a novel evaluation rule, is put forward in order to gain a good discrimination effect and decrease the test cost through selecting the optimal combinations of the test nodes and specifications.

Key words: fisher discriminator, decision tree, test node, specification

ZHANG Wei;SHEN Shi-tuan;LI Yi-hua;SUN Bao-jiang. A Decision Tree Implementation Approach on the Optimal Fault Discernment Effect Presented with Test Nodes and Specifications for Analog Circuit[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2004, 25(3): 293-296.

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A Decision Tree Implementation Approach on the Optimal Fault Discernment Effect Presented with Test Nodes and Specifications for Analog Circuit

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