是统计分析的一个重要理论.& S/ j* P4 ]% Q9 }4 k ]2 r- E# ]4 E
Principal ComponentsAnalysis (PCA). PCA is a useful statistical technique that has found application in+ t( H' p5 S" P; p7 C
fields such as face recognition and image compression, and is a common technique for ) v; i; \+ h% r4 }finding patterns in data of high dimension.
发表于 2008-3-4 21:35:22
