V2EX energy minimization

Energy Minimization

Definition / 定义

“能量最小化”:一种在物理、数学与计算机科学中常用的思想或方法,通过寻找使“能量函数/目标函数”取最小值的状态,来得到系统最稳定的构型或最优解(在机器学习中常对应“损失函数最小化”)。该短语也可泛指“把能量消耗降到最低”。

Pronunciation / 发音

/nrdi mnmazen/

Examples / 例句

Energy minimization helps find the most stable shape of a molecule.
能量最小化有助于找到分子最稳定的形状。

In computer vision, energy minimization is often used to solve segmentation problems by balancing data terms and smoothness constraints.
在计算机视觉中,能量最小化常用于解决图像分割问题,通过在数据项与平滑约束之间取得平衡来得到结果。

Etymology / 词源

energy 源自希腊语 energeia(意为“活动、作用”),经拉丁语与法语进入英语;minimization 来自拉丁语 minimus(“最小的”),指“使之达到最小”的过程。合在一起强调:用“让能量/目标函数变小”的方式来解释或求解问题。

Related Words / 相关词

Literary Works / 文学作品

  • Convex Optimization(Stephen Boyd, Lieven Vandenberghe):以优化为主线讨论各类最小化问题,相关表述常与“能量/目标函数最小化”并列出现。
  • Pattern Recognition and Machine Learning(Christopher M. Bishop):在能量模型、概率图模型与学习目标中频繁涉及“最小化”框架。
  • Computer Vision: Algorithms and Applications(Richard Szeliski):在立体匹配、分割等章节常用能量形式化并通过最小化求解。
  • Numerical Recipes(Press 等):在数值方法部分讨论函数最小化与相关算法,为“最小化”提供经典工程化语境。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2813 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 38ms UTC 12:38 PVG 20:38 LAX 05:38 JFK 08:38
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