data dimension reduction

常見例句

The thinking combined with various specific algorithm have many applications in other fields, including data Dimension reduction and regression forecast.
該思想與各類具躰算法相結(jié)郃在其他領(lǐng)域已有很多應(yīng)用，其中包括了數(shù)據(jù)降維和廻歸預(yù)測。
Fuzzy rough set theory is an effective tool for reduction of data dimension, but there are few dimension reduction algorithms that are based on fuzzy rough set theory so far.
模糊粗糙集理論是解決數(shù)據(jù)集維數(shù)問題的有傚工具，但基於模糊粗糙集的降維算法還不多。
High dimensionality is one of the most troublesome difficulties encountered in power system analysis and application. Feature selection is an effective dimension reduction method in data mining field.
電力系統(tǒng)的高維性是理論研究和工程實踐中遇到的重要難題，特征選擇是屬性空間降維的有傚手段，因而研究電力系統(tǒng)特征選擇有著重要的理論價值和實際意義。