Dun Nan Liu Chen Li Shao Li Zheng Intelligent dynamic modeling system for multi-target optimization based on power grid pattern recognition. 2769-2773 2010 ICNC http://dx.doi.org/10.1109/ICNC.2010.5583214 conf/icnc/2010 db/conf/icnc/icnc2010.html#LiuLZ10