此外,还可以设置最大和最小单元的尺寸比值 限制(Size Ratio) 4.5 2 ) Weight Factors(权重因子):在一些高梯度地区,即应变、 应变速率、温度、几何尺寸等变化比较剧烈的地区,网格需 要细化,这里可以设置细化的比例因子。
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The convergence speed of this algorithm and the capacity of searching global optimum value are increased through adjusting inertia weight factor dynamically.
该方法通过动态调整粒子群算法中的惯性权重因子,提高了算法的收敛速度和搜索全局最优值的能力。
参考来源 - 改进的粒子群算法对RBF神经网络的优化And it can provide the same performance as the conventional system using 50% or less training samples. The results also show that the weighted factor can improve the performance.
该模型通过使用适当的权重因子可以更好改善分类器的训练效果。
参考来源 - 基于Bootstrapping的文本分类模型 in CAlso, a novel adaptive weight factor is introduced into the routing and wavelength selection algorithm in order to dynamically choice the routing and wavelength according to the network resource usage status.
一个新的自适应权重因子概念被引入到路由和波长选择算法中,以根据网络资源使用情况动态地选择路由和波长。
参考来源 - 光网络交换技术及其资源优化分配问题的研究This paper put forward a model of Land Use Dynamic Change based on weight of evidence of Bayesian. It is a new ideal for Urban simulation.
本文提出基于贝叶斯理论的权重因子方法进行城市土地利用的动态变化模拟,为城市扩展模拟提供了新的思路。
参考来源 - 基于贝叶斯概率城市土地利用动态变化模拟研究·2,447,543篇论文数据,部分数据来源于NoteExpress
计算了反应性温度系数的权重因子。
The reactivity temperature coefficient weighting factors are computed.
有时候公式可能会将相关频率作为权重因子。
Note that alternative formulations may include relative frequencies as weight factors.
用优化方法确定了影响因素的权重因子集合;
The weighting factor aggregate of influence factors is determined by means of optimization.
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