Roger Xu Guangfan Zhang Xiaodong Zhang Leonard Haynes Chiman Kwan Kenneth Semega Sensor Validation Using Nonlinear Minor Component Analysis. 352-357 2006 conf/isnn/2006-3 ISNN (2) http://dx.doi.org/10.1007/11760191_52 db/conf/isnn/isnn2006-3.html#XuZZHKS06