1 2004 11 24~26 Final version. Nov.26, 2004 2 I 1. 2. � � 3. � � PCA CCA . � � Bochner � representer 3 II 5. � � � ICA, 7. 4 g(x) Parzen window ∑ = − = N i i x x g N x p 1 ) ( 1 ) ( 5 1. � 6 � ⎟ ⎟ ⎟ ⎟ ⎟ ⎠ ⎞ ⎜ ⎜ ⎜ ⎜ ⎜ ⎝ ⎛ = N m N m m X X X X X X X L M M L L 1 2 2 1 1 1 1 m N 7 x1 x2 z1 z3 z2 ) 2 , , ( ) , , ( 2 1 2 2 2 1 3 2 1 x x x x z z z = 8 � xi Φ(xi) zi H Ω H Ω H → Ω Φ : 9 � H = feature space