V2EX separating plane

Separating Plane

释义 / Definition

(数学/机器学习)分离平面:在几何或高维空间中,用来把两个集合(常见为两类样本点)分开的一个平面;更一般的情况称为 separating hyperplane(分离超平面)。在分类问题中,它常对应“决策边界”。

发音 / Pronunciation (IPA)

/spret plen/

例句 / Examples

A separating plane splits the two groups of points.
分离平面把两组点分开。

In a linear classification model, the separating plane is chosen to maximize the margin between the two classes.
在线性分类模型中,分离平面的选择通常会使两类之间的间隔(margin)最大化。

词源 / Etymology

separating 来自动词 separate(分开、分离),源于拉丁语 separare(把……分开);plane 来自拉丁语 planus(平的),在几何中指“平面”。合在一起就是“用于分离的平面”,在凸几何与统计学习中常用于描述把不同集合或类别分开的线性边界。

相关词 / Related Words

文学与著作 / Literary & Notable Works

  • Convex Optimization(Boyd & Vandenberghe)
  • Convex Analysis(R. Tyrrell Rockafellar)
  • The Nature of Statistical Learning Theory(Vladimir Vapnik)
  • Pattern Recognition and Machine Learning(Christopher M. Bishop)
  • The Elements of Statistical Learning(Hastie, Tibshirani & Friedman)
About     Help     Advertise     Blog     API     FAQ     Solana     5661 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 35ms UTC 06:29 PVG 14:29 LAX 23:29 JFK 02:29
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86