常見例句雙語例句Feature selection and feature extraction are common methods for dimensionality reduction.特征選擇和特征抽取是維數(shù)約簡常用的兩種方法。The original nonlinear dimensionality reduction algorithms are non-supervised, which can't directly be applied in pattern recognition.原始的非線性維數(shù)約減算法是無監(jiān)督的,不能直接用于模式識別。"This problem of dimensionality reduction and data visualization is fundamental in many disciplines in natural and social sciences," says Venkatasubramanian.維數(shù)降低及數(shù)據(jù)可視化的問題在自然和社會科學(xué)的許多學(xué)科中都是基本問題。 返回 dimensionality reduction