dimensionality reduction

常见例句

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.
原始的非線性維數約減算法是無監督的，不能直接用於模式識別。
"This problem of dimensionality reduction and data visualization is fundamental in many disciplines in natural and social sciences," says Venkatasubramanian.
維數降低及數據可眡化的問題在自然和社會科學的許多學科中都是基本問題。