[數(shù)] 維數(shù)原理 dimensionality: 尺度線度; 量綱; 維數(shù), 度數(shù)dimensionality of array: 數(shù)組維數(shù)dimensionality of observations: 觀測值維數(shù)dimensionality reduction: 降維; 維數(shù)減縮equivalent dimensionality: 等維 等次元下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯