random walk method

基本解释

A novel spectral segmentation method of SAR image is presented based on the multi-step transition probability matrix of random walk on graph.
基于图上的随机游走过程，提出了一种新的合成孔径雷达（SAR）图像图谱分割方法。
The fitness-proportionate selection is the basic selection method for genetic algorithm, but it tends toward resulting in the premature convergence and the random walk phenomena.
基于适应度比例的选择策略是遗传算法的基本选择方法，但采用该策略易出现未成熟收敛和随机漫游现象。
Fourth, some of the five-effective use of market theory and its testing method random-walk test to verify the effectiveness of China's foreign exchange market, and then analyze the test results.
第四、五部分运用有效市场理论及其检验方法—随机游走检验法，以人民币对美元、日元和港币的汇率进行检验，以验证中国外汇市场的有效性，并对检验结果进行分析随后。