random walk method

基本解釋

A novel spectral segmentation method of SAR image is presented based on the multi-step transition probability matrix of random walk on graph.
基于圖上的隨機游走過程，提出了一種新的合成孔徑雷達（SAR）圖像圖譜分割方法。
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.
基于適應(yīng)度比例的選擇策略是遺傳算法的基本選擇方法，但采用該策略易出現(xiàn)未成熟收斂和隨機漫游現(xiàn)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、五部分運用有效市場理論及其檢驗方法—隨機游走檢驗法，以人民幣對美元、日元和港幣的匯率進行檢驗，以驗證中國外匯市場的有效性，并對檢驗結(jié)果進行分析隨后。