Gravity-based heuristic for set covering problems and its application in fault diagnosis
Yun Li and Zhiming Cai
Gravity-based heuristic for set covering problems and its application in fault diagnosis
Yun Li and Zhiming Cai
Journal of Systems Engineering and Electronics . 2012, (3): 391 -398 .  DOI: 10.1109/JSEE.2012.00049