supported by National Natural Science Foundation of China (Grant No. 60873246);the Important Innovation Project Foundation of Higher Education of China (Grant No. 708075);the Doctoral Fund of Ministry of Education of China (Grant No. 20070610032)
Negative selection algorithm (NSA) is an important method of generating artificial immune de- tectors. However, the traditional NSAs aim at eliminating the self-recognized invalid detectors, by matching candidate de...