...比例选择算子 –最佳个体保存(elitist model) 把适应度最高的个体保留到下一代,又叫精英保留 –排序模型(rank - based model) 按适应度函数大小排序,根据事先设定的概率表分配选择概率 –联赛选择模型(tournament selection model) 随机选择几个进行...
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rank-based model 排序选择模型 ; 排序选择
Based on the confluences of the different rank streams, a dynamical model of sediment transport on river network is proposed.
基于不同级别支流的汇流建立了枯水期河流网上的泥沙冲淤动力学模型。
Using the discrete image degradation model, a block-based SVD filter scheme was applied for the image denoising with an automatically determined singular value rank.
从图像的退化离散模型出发,对图像进行逐层分块奇异值分解,并自动选取奇异值重组阶数以减少噪声对估计的影响。
Methods: Based on the theories and calculation formulas of trend test analysis methods for one-way rank data, different analysis methods were discussed for the model data.
方法:根据单向等级数据趋势检验的各种方法的原理及其计算公式,结合实例对等级数据进行趋势检验。
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