对随机抽取的10只上市公司股票,基于粗糙集理论,分析了这些公司所公布的相关数据对于股价的重要性及以及股价关于这些数据的支持度.这些分析对于政府部门科学地规范证券市场以及广大股民理性地投资证券市场有着一定的借鉴意义.
In this paper,we random sample the stocks and obtain some data of these stocks. Based on these data,we use theory of rough sets to investigate importance of these data to these stocks prices and to investigate support degrees of these stocks prices to these data. These investigations is helpful to government department strandardize stock market in scientific methods and stockholders invest in stock market in rational methods.