About author:QU He-mei(1956-), female, native of Biyang, Henan, an associate profssor of Huanghuai College, engages in uncertain information processing; XUE Zhen-xia(1980-), female, native of Lingbao, Henan, a lecturer of Henan Science and Technology University, engaged in optimization theory and application.
Supported by:
Supported by the National Natural Science Foundation of China(60574075);