基于测地线距离的核主元分析在齿轮泵故障识别中应用
杨庆,陈桂明,刘鲭洁,何庆飞
Application of Kernel Principal Component Analysis Based on Geodesic Distance in Pattern Recognition of Gear Pump
上海交通大学学报(自然版) . 2011, (11): 1632 -1636 .