Research on financial data analysis based on data mining algorithm

摘要

At present, computer technology and Internet technology have been deeply integrated with thedevelopment of the Internet. This paper constructs a financial time series analysis and predictionmodel under the background of Internet e-commerce development. As IT technology, datamining must be simple and fast. Therefore, starting from the model and based on the algorithm,this paper establishes a feasible serial data mining technology and theoretical system. Based onthis, this paper deeply studies the data repair technology and interpolation technology such asEM algorithm for the actual more missing data, and the result is very satisfactory. Finally, thispaper further studies the forward search algorithm, which is based on clustering to pretreat cancomplete the calculation process in a shorter time, reduce the possibility of errors, and improveefficiency.