Intelligent security investment evaluation system based on block chain and big data

Abstract

A security investment intelligent evaluation system based on a block chain and big data comprises a risk index determination module, an intelligent parameter setting module, a risk index data acquisition module, a block chain module, an intelligent evaluation modeling module and a security investment intelligent evaluation module. The risk index determination module is used for determining a risk index for evaluating the security investment risk; the risk index data acquisition module is used for acquiring risk index data in a time period set by the intelligent parameter setting module and storing the risk index data into the block chain module; the intelligent evaluation modeling module constructs a security investment risk evaluation model according to the risk index data in the block chain module; and the security investment intelligent evaluation module obtains the investment risk of the security to be invested by using the constructed security investment risk evaluation model. According to the invention, the security investment risk is evaluated through the constructed security investment risk evaluation model, so that the risk avoidance countermeasure can be adjusted in time according to the risk evaluation result, and the security investment income risk is effectively reduced.

Description

technical field [0001] The invention relates to the field of financial big data, in particular to an intelligent evaluation system for securities investment based on blockchain and big data. Background technique [0002] With the continuous development of my country's social and economic system, the economic environment has also achieved stable progress, financial investment has become the most popular investment method at this stage, and securities investment is an important part of financial investment. Therefore, securities investment has also become a lot of One of the financial instruments that investors pay attention to. Portfolio investment takes marketable securities as its object and monetary income as its purpose, which determines that the basic characteristics of securities investment consist of profitability, risk, liquidity and timing. Risk is a basic attribute of securities investment, and risk is the possibility of investors failing to achieve expected returns...

AI Technical Summary

Problems solved by technology

However, the securities market is extremely sensitive to various influencing factors and the influencing factors are complex and unpredictable. Therefore, securities prices fluctuate from time to time, and securities investment risks are also relatively large.

At present, the risk management level of securities investment in my country needs to be improved, and there is a lack of analysis and evaluation of securities risks, which affects the stable development of the securities industry.

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