1) Powell network
Powell网络
1.
A Powell network based evaluation method for avionic sensor system;
航空电子传感器系统Powell网络评估方法
2) POWELL method
POWELL法
1.
The powell method is a very effictive method to solve nonrestraint optimization problem.
Powell法历经多次修改,现公认为是解无约束优化的一种十分有效的直接法,应用及其广泛,该文将现行Powell直接法中作了进—步改进,其运算量较一般性改进方法有较大程度的降低。
2.
Based on the framework of parallel genetic algorithm(PGA),a parallel genetic-Powell-ant colony hybrid algorithm(PGPAHA) is given,in which the migration moment of sub-populations is decided according to their convergence rate,and Powell method is taken as one of operator of PGA to accelerate their convergence rate at the la.
该算法以并行遗传算法为基本框架,根据各子群体收敛速率的快慢来决定它们之间迁移的时机,在收敛后期加入Powell法作为并行遗传算法的算子来加快收敛速度,并利用蚁群优化算法提高计算的精度。
3.
Features of chaos and its applications to optimization are analyzed, and a mixed chaos optimization combining Powell method is found.
对混沌的特性及其优化应用进行了分析,建立了混沌结合传统Powell法的混合算法。
3) Powell's method
Powell法
4) network web
网络 网络
5) Network
[英]['netwɜ:k] [美]['nɛt'wɝk]
网络
1.
Dyeing and printing machine synchronization system based on network and frequency conversion technologies;
基于网络和变频技术的印染机械同步系统
2.
Study and application of network derivation constraint method of multi-flow heat exchanger;
多股流换热器网络衍生约束法研究及应用
3.
Study of network based CAI system for computer-aided calculation in chemical processes;
化工过程计算机辅助计算的网络CAI系统的研究
6) Internet
[英]['ɪntənet] [美]['ɪntɚnɛt]
网络
1.
Building of Coal Mine Reserves Management System Based on Internet;
网络环境下煤矿储量管理系统的构建
2.
On the Current Situation and the Effect of the Internet Class Teaching Quality Assessment System;
课堂教学质量网络评价系统应用现状及效果
3.
Investigation on Internet Using and Addiction among Students in Baotou in 2006;
2006年包头市部分青少年学生网络使用情况及网络成瘾调查
补充资料:Powell’s method Powell
分子式:
CAS号:
性质:法是在无约束优化算法之一,首先选取一组共轭方向,从某个初始点出发,求目标函数在这些方向上的极小值点,然后以该点为新的出发点,重复这一过程直到获得满意解,其优点是不必计算目标函数的梯度就可以在有限步内找到极值点。
CAS号:
性质:法是在无约束优化算法之一,首先选取一组共轭方向,从某个初始点出发,求目标函数在这些方向上的极小值点,然后以该点为新的出发点,重复这一过程直到获得满意解,其优点是不必计算目标函数的梯度就可以在有限步内找到极值点。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条