Business investment attraction auxiliary decision-making method and system based on big data

The invention discloses a big data-based business investment attraction auxiliary decision-making method and system, and belongs to the technical field of big data business application, and the method comprises the steps: converting investment attraction data and data into a structured data set through a big data technology, and obtaining an auxiliary decision-making scheme of an evaluation result through logical reasoning; preprocessing the collected data to form index data; extracting features from the indexes, and training an evaluation model according to the features; and an appropriate algorithm is selected for evaluation calculation, and finally an auxiliary decision is obtained. According to the invention, the investment attracting personnel can accurately locate the target investment attracting enterprise, and the problem of information asymmetry between the investment attracting personnel and the investment attracting enterprise or project can be solved, so that the investment attracting conversion r