The Stronger and Weaker Bull-bear Point Algorithm to Find the Opportunity of Buying Stocks Based on Big Data

Study and develop the machine learning algorithm to find the opportunity of profiting in high probability for the investor to buy a stock based on the analysis of big data. In the first place, a preparative algorithm to find the bull-bear points is established. And then, basing on the preparative algorithm, a weaker bull-bear point algorithm and a stronger algorithm bull-bear point algorithm to find the opportune time of buying stock are respectively developed. What we have done in the present work can advance the development of the stock study and the quantitative technology.