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1)  simplex search algorithm
单纯形搜索算法
1.
Conclude the kernel idea of simplex search algorithm.
总结单纯形搜索算法的核心思想。
2)  simplex searching algorithm
单纯搜索算法
1.
This algorithm imports simplex searching algorithm,saving best result algorithm and eliminating near best result algorithm based on niche selection technology.
它在小生境技术的基础上引入单纯搜索算法、最优保存算法和近优淘汰算法,并使之相互结合。
3)  simplex search
单纯形搜索
1.
Based on the analyses of simplex search and arithmetic crossover and combining both together,an improved crossover operator is presented to improve the local searching capability of genetic algorithm and lead gradually the population to the extreme point so as to implement the rapid searching.
在对单纯形搜索与算术交叉思想进行分析的基础上,将二者相结合,提出了改进的交叉算子以提高遗传算法的局部寻优能力,将种群逐步向极值点引导,实现算法的快速寻优。
4)  simple search method
单纯搜索法
1.
The influences of the temperature and azeotrope agent on the yield were studied by simple search method.
分离工艺的较优化条件为 :原料经 -5~ 0℃冷冻 4 8h后真空抽滤出液体 ,与石油醚共沸蒸馏 ,经单纯搜索法确定回流比为 4∶ 1 ,m (共沸剂 )∶m(滤饼 ) =1 。
5)  simplex search method
单纯型搜索法
1.
Optimization of technological conditions of synthesize hydrogenated rosin glycerin ester by simplex search method;
单纯型搜索法优化氢化松香甘油酯的合成条件
2.
Butyl acetate was synthesized using ammonium ferric sulfate dodecahydrate as catalyst, and the optimum condition for the esterification was obtained by simplex search method.
以十二水合硫酸铁铵为催化剂 ,采用单纯型搜索法研究了乙酸正丁酯合成优化工艺条件 ,转化率达到97。
3.
Tri(n butyl) citrate was synthesized with ammonium ferric sulfate dodecahydrate as catalyst,and the technological condition for the esterification systhesis was optimized by the simplex search method.
以十二水合硫酸铁铵为催化剂 ,采用单纯型搜索法优化柠檬酸三丁酯的合成工艺条件 ,产率达到97。
6)  K-step random simplex search operator
K步随机单纯形搜索算子
1.
In detail,by analyzing Neld Meld Simplex algorithm,the authors propose simplex crossover operator and K-step random simplex search operator,and respectively fuse Neld Mead Simplex algorithm and above two novel operators into the best population μP(t),the worst population μP(t) and a common population P(t) in a genetic algorithm in order to construct algorithm SM-HGA.
分析单纯形搜索算法,提出了单纯形交叉算子和K步随机单纯形搜索算子,并将单纯形搜索算法和这两个算子分别融入到最优微群体μPB(t)、最差微群体μPW(t)和普通群体PC(t),形成SM-HGA+。
补充资料:超改进控制加权形心单纯形法
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CAS号:

性质:结合了超改进单纯形法与控制形心单纯形法两者的优点而产生的一种单纯形优化方法。由除响应值最差的顶点w以外的其余各单纯形顶点的响应值计算加权形心点pw,引入控制参数γ调节加权形心点的位置,确定w的反射点pγ,以保证单纯形沿逼近梯度的方向推移。在确定的推移方向上,根据顶点w、加权形心点pw。和反射点pγ的响应值用二次曲线拟合求导,决定单纯形的新顶点,以保证新顶点在该推移方向上是最优的,从而加快了优化速度。

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