数据挖掘目标和挖掘工具的正确选择直接关系到挖掘效果的好坏。面对内部规律极端复杂的证券市场,指出了只有将数据挖掘技术与证券市场自身的特点结合起来才能发挥其巨大的作用;提出了必须为数据挖掘建立科学的、客观的目标,这些目标必须以证券市场自身的规律为基础,并根据证券市场的特点提出了一个数据挖掘模型。 The correct choice of data mining goals and mining tools is directly related to the quality of the mining effect. In the face of the extremely complicated securities market with internal laws, it is pointed out that only by combining the data mining technology with the securities market’s own characteristics can it play its tremendous role. It is proposed that scientific and objective data mining must be established, which must be based on Based on the law of stock market, a data mining model is proposed according to the characteristics of stock market.