V2EX hierarchical optimization

Hierarchical Optimization

释义 Definition

“层级优化;分层优化”:一种把多个(常常有优先级或从属关系的)优化目标/约束按“层级”来处理的方法,通常先保证高优先级目标最优或可行,再在不破坏上层结果的前提下优化下层目标。常见于控制、机器人、资源分配、机器学习等领域。

发音 Pronunciation (IPA)

/harrkkl ptmazen/

例句 Examples

We used hierarchical optimization to satisfy safety constraints before improving speed.
我们使用分层优化先满足安全约束,再提升速度。

In robot motion planning, hierarchical optimization can enforce collision avoidance as a top priority while still minimizing energy and tracking error at lower levels.
在机器人运动规划中,分层优化可以把避碰设为最高优先级,同时在较低层级继续最小化能耗与跟踪误差。

词源 Etymology

hierarchical 来自 hierarchy(“等级体系/层级结构”),源于希腊语词根,含“按等级排列”之意;加上形容词后缀 -al 构成“层级的”。optimization 来自 optimum(“最佳”)+ -ize(使……化)+ -ation(名词化),整体表示“使达到最佳的过程”。合在一起即“按层级/优先级组织的优化”。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Handbook of Research on Nature-Inspired Computing for Economics and Management(常见“hierarchical optimization / hierarchical optimization methods”等表述)
  • Springer Handbook of Robotics(机器人控制与规划章节中常讨论分层/优先级优化思想)
  • Multiobjective Optimization: Interactive and Evolutionary Approaches(涉及按优先级或词典序处理目标的相关框架)
  • 学术论文领域(机器人与控制):如关于“hierarchical quadratic programming (HQP)”与任务优先级控制的论文中,常出现该术语或等价表述
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2121 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 7ms UTC 14:22 PVG 22:22 LAX 06:22 JFK 09:22
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