We also verified stochasticfeature of return time series, from results we see that Chinese stock market is weak form efficient.
同时检验了收益率序列的随机性,检验结果说明沪深股票市场基本达到弱式有效。
2
A stochastic clustering method based on pairwise similarity of elements was utilized to cluster feature space.
利用基于元素间相似性的随机聚类方法对特征空间进行聚类。
3
The feature of the sedimentary succession of the epicontinental sea basin in the study area was analyzed by means of the stochastic math model, Markov chain.