TY - Computer Engineering and Applications A1 - AN Yajing1,WANG Shitong2 T1 - Improved local preserving projection algorithm based on exponential diagonal matrix Y1 - 2011-12-21 JF - Computer Engineering and Applications JO - Computer Engineering and Applications SP - 197 EP - 202 VL - 47 IS - 36 UR - http://cea.ceaj.org N1 - ER -