random walk process

常見例句

In the process of development there are three types of efficient market model: expected return model, random walk model and downside martingale model.
在其發(fā)展過程中出現(xiàn)了三種有效市場模型：預(yù)期收益模型、隨機游走模型以及下鞅模型。
In the optimization Process using random walk method with direction exploitation, when should the iterations be stopped in order to obtain the optimal solution?
在用隨機方向搜索法進行優(yōu)化設(shè)計的過程中，何時才可以終止迭代并達到最優(yōu)解?。
The empirical results show that Shanghai and Shenzhen stock markets are random walk process with deviation existing state sustainability and non-periodic cycles.
實證結(jié)果表明滬深股市均是有偏的隨機游動過程，存在著狀態(tài)的持續(xù)性和非周期性循環(huán)。