以后,虽采取了整体退火、局部退火和高频退火等措施,但效果不佳。
Entire annealing, spot annealing and high frequency annealing and other measures were adopted afterwards, but had no positive effect.
同时,在具体反演中使用快速模拟退火算法,可以克服目标函数局部极值的限制,从而获得全局最优解。
Meanwhile, we use a fast simulation annealing algorithm in the inversion, which can overcome the limitation of the local extremum of objective function, and acquire a global optimum result.
研究了不同退火工艺对STR重型汽车主动锥齿轮局部软化效果的影响。
The effect of different annealing treatment of the local softening process on the main driving gear of STR heavy-duty truck was investigated.
用模拟退火算法改进BP神经网络,克服了BP神经网络极易陷入局部最优点的缺点,进一步提高了网络的性能。
Improving BP neural network with simulated annealing algorithm can overcome the defect of falling into local optimal point easily, and further improve the network performance.
然后提出基于模拟退火的迭代滤波器的SAR图像滤波方法。这种方法通过引入相关邻域模型,描述图像的局部特性。
Then a kind of SAR image filter method based on annealing and iterated filter is proposed, which describes image local property by correlated neighbourhood model.
热轧板凸度过大,楔形严重,凸度不对称和有局部高点,均可造成罩式炉退火时产生粘结。
Excessive convexity, severe wedge, dissymmetric convexity and partial protrusion will result in sticking of sheets during annealing in the bell-type furnace.
然而模拟退火算法依然存在着其自身的不足,即避免陷入局部极小值以及解空间的搜索能力和范围这两项指标不是很理想。
But simulated annealing algorithm also has weak point, that it is not very satisfactory of avoiding falling into local minimum and search capability and area of solution space.
针对算法局部最优的缺点,本人正在编制模拟退火程序进行改进。
Local optimal algorithm against the shortcomings, I was prepared simulated annealing process improvements.
算法引入模拟退火机制,在遗传进化过程中的每一代,对最优个体进行邻域局部寻优,利用模拟退火进一步改善算法的收敛性能。
Simulated annealing mechanism is introduced to do local-search for the best chromosome in every generation of the evolution process. This improves the convergence of the algorithm.
本算法比遗传算法和模拟退火算法更适合于解决具有很多局部最小值的冗余传感器系统费用优化的问题,仿真实验结果表明本算法是很有效的。
It is more suitable than simulated annealing and genetic algorithms for solving the problem that presents many local minima. Experimental results show the method is efficient.
以局部搜索算法为参照,将模拟退火算法应用到频率指配问题中,结果表明模拟退火算法的指配结果质量明显优于局部搜索算法。
Took local search as reference, applied simulated annealing into frequency assignment problem, the result shows that simulated annealing is obviously better than local search.
计算结果与典型算例对比证明:改进后的模拟退火算法能够有效避免局部最优解,方法具有实用性。
Through comparing calculation with typical examples, it shows that the question of local minimization can be avoided effectively using the improved algorithm, so the method has practicability.
模拟退火算法容易陷入局部最优解,但是具有很强的微调能力。
Simulated annealing tends to be trapped in local optima, but it also possess powerful fine adjustment ability.
该算法不但具备了自适应遗传算法的强大全局搜索能力,也拥有模拟退火算法的强大局部搜索能力。
The new algorithm provides not only with strong global search capability of AGA, but also with strong local search capability of SAA.
实验结果表明小生境模拟退火算法能够更快地找到更好的解,并优于局部搜索算法和传统模拟退火算法。
The result obtained from the experiment shows that the proposed algorithm can obtain better solution with faster speed, and it is superior...
实验结果表明小生境模拟退火算法能够更快地找到更好的解,并优于局部搜索算法和传统模拟退火算法。
The result obtained from the experiment shows that the proposed algorithm can obtain better solution with faster speed, and it is superior...
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