| 1. | A new method combined global and local optimization is proposed
针对这一问题提出一种全局优化同局部优化相结合的双层优化方法。 |
| 2. | Based on gradient descent rule , the bp ( back propagation ) algorithm is a local optimization algorithm
Bp算法基于梯度下降原理，是一种局部寻优算法。 |
| 3. | Its local optimization mechanism is its advantage , while its lake of architecture - specific optimization and weakness of global optimization has degradation its total generated code performance
具备相当完善的局部优化机制，同时缺乏全局的优化策略，以及针对特定体系结构的优化。 |
| 4. | Both of single model extraction and multi model extraction are based on physical scheme . local optimization was used to extract different parameters in different region
单器件模型提取方法和多器件模型提取方法基于物理机制，论文中采用局域优化的方法，对不同的模型参数在不同的工作区提取。 |
| 5. | 3 . from global to local optimization , hierarchical decision is effective to make a better system decision , which will be helpful to find the constraints of supply chain in the course of decision
本文中的决策模型按照从系统整体优化到局部优化分层的方式进行决策，有助于在决策过程中发现供应链中存在的制约因素。 |
| 6. | Based on the result , a novel wideband code division multiple ( wcdma ) cell planning algorithm was proposed , which uses the set covering for overall planning and applies the tabu search for further local optimization
在此基础上提出了一种新的wcdma基站布局算法，该算法使用集合覆盖进行整体布局，使用禁忌搜索进行局部优化。 |
| 7. | In order to improve the population performance , the individual local searching is used to get the local optimization on the environment . finally , the comparison of algorithm efficiency is given
基于群体中各个个体所对应的表现型，进行局部搜索，从而找出各个个体在目前环境下的局部最优解，以便达到改善群体总体性能的目的。 |
| 8. | Aimed at the ga ' s disadvantages : weak local optimization , easiness of falling into local extremum , this thesis presents an improved ga which introduces two operators " local search " and " adaptively avoid entropy decreasing "
针对遗传算法局部搜索能力差及容易陷入局部极值点的缺陷，提出一种改进的遗传算法，引入了“局部搜索?均值方差阀值”和“自适应防止熵减”两个算子。 |
| 9. | 6 . a method of ga - based resource level optimization for construction system simulation is presented . it can avoid obtaining local optimization results , and the optimization results gotten by which are better than by traditional methods
6 .提出了基于遗传算法的施工系统仿真资源均衡优化方法，该方法能够有效地避免搜索陷入局部最优，通过其所得到的优化结果比通过传统方法所得到的更接近最优解。 |
| 10. | In this thesis a modern global algorithm , tabu algorithm , is presented in this thesis . it is an intelligent optimization and extends the local optimization . a two - phase permanent magnet synchronous motor is optimized by improved tabu algorithm
本文研究的是一种全局智能优化算法?禁忌搜索优化算法，并用于两相永磁同步电动机，同时还设计了一台性能优良、可靠的两相变频电源，在此基础上进行了实验。 |
