Sole error locating array and approximate error locating array
Wujie Zhou, Deping Zhang · 2012
Combinatorial interaction testing (CIT) is a method to detect the fault interactions among the parameters or components in a system. However the most works in the field of combinatorial interaction testing focus on detecting interaction faults rather than locating them. (d, t)-locating arrays and (d, t)-detecting arrays were proposed by C. J. Colbourn and D. W. McClary to locate and detect the interaction fault. In the paper, we study the structure of the special fault locating array that is able to locate sole interaction fault among the parameters or components, namely (1, t)-detecting arrays, and then propose the concept and construction method of approximate error locating array based on the special error locating array. The AETG-like algorithms to generate these special arrays are provided.