Testing expert systems in process control

被引:2
|
作者
Finke, K [1 ]
Jarke, M [1 ]
Soltysiak, R [1 ]
Szczurko, P [1 ]
机构
[1] RHEIN WESTFAL TH AACHEN, LEHRSTUHL INFORMAT 5, D-52056 AACHEN, GERMANY
关键词
test methods; measurement environment; expert systems; process control; external specification; process control expert systems (PCX); test metrics;
D O I
10.1109/69.506708
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Special features of process control expert systems (PCX) make it both necessary and feasible to test them in a comprehensive manner. FAITH, an automated regression testing environment for PCX, integrates five specially adapted testing techniques, exploiting external specifications gained from the process control environment. FAITH also offers a set of metrics which can be used to predict testability during the early phases of PCX development. FAITH has been developed for a major German chemicals company where it is routinely used for certifying PCX, and for guiding design-for-testability.
引用
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页码:403 / 415
页数:13
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