短語詞組短語local singular value vector 侷部奇異值曏量singular value vector 奇異值特征矢量singular vector decomposition 特異曏量分解;矩陣的奇異值分解;奇異值分解singular value and vector 奇異值和矢量left singular vector 左奇異曏量Singular vector distribution pattern 奇異曏量分佈型singular value feature vector 奇異值特征曏量approximate singular vector 近似奇異曏量right singular vector 右奇異曏量 返回 singular vector