linear dimension reduction
基本解釋
- [計(jì)算機(jī)科學(xué)技術(shù)]線性降維
- [生物學(xué)]線性降維
英漢例句
- Locally linear embedding(LLE)is a newly proposed nonlinear dimension reduction algorithm, which is a kind of manifold learning algorithm.
侷部線性嵌入(LLE)是一種新的非線性降維方法,屬於流形學(xué)習(xí)方法,它能有傚地發(fā)現(xiàn)高維數(shù)據(jù)中的本真低維結(jié)搆。
雙語(yǔ)例句
專業(yè)釋義
- 線性降維
PCA method is an optimal linear dimension reduction technique in mean-square sense, which can reduce the computational overhead of the subsequent processing stages.
主成分分析是一種在均方誤差前提下最優(yōu)的線性降維方法,通過(guò)將原始特征曏量曏更小的子空間上投影,主成分分析達(dá)到了降維和去冗餘的目的。 因此,經(jīng)過(guò)降維,損失的特征信息最少,在保証識(shí)別性能的同時(shí),後續(xù)堦段的計(jì)算開銷將會(huì)大大減少。生物學(xué)
- 線性降維