Research On The Application Of Valuation Method Of Listed Companies Based On Neural Network Model

The rapid growth of the economy has become more and more abundant in the property rights trading between companies,and the contents of the market for corporate value evaluation become increasingly severe and diversified.The Corning board was announced in 2018.Establishing a coaching board has a significant significance for the market because it is a newly established plate and independent of the motherboard for the entire market.In this paper,we first analyzed the applicability of several traditional forecasting methods and their flaws,but the conventional evaluation method of corporate value covers the following areas.Asset value law,option evaluation method,cash flow calculation method.The result of the valuation of the asset value law may not be entirely.The value of the company is not only the total value of each asset but also the importance of historical data of value evaluation,and it is not possible to judge the current asset size and the management situation of the enterprise in an intuitive and accurate recognition.There are two completely consistent companies.This is mainly determined by the subjective evaluation of relevant professionals.When problems arise,the accuracy of the value evaluation result cannot be guaranteed.The cash flow discount method is not fundamentally applied to the founder value evaluation.In the case of the current negative cash flow,the difficulty of the actual operation of this method is higher considering the effect of the risk factor.The option estimation method and the EVA estimation model must assume many assumptions.Parameters in the model may not be obtained from the market.Realistic conditions usually receive the constraints of commercial operating modes and industry,industry types and constraints Application.Based on the series of problems and limitations of the analysis of the existence of the conventional evaluation method,BP Neural Network is introduced to evaluate the enterprise value.In order to ensure the superiority in the enterprise value evaluation of BP neural network,we have an accurate understanding and recognition,and in this paper we focus on the coaching board enterprise,and we collect and organize various data of existing affiliated companies by the python 3.6 software,and based on it,BP according to it The neural network model is constructed,the validity and rationality of the model obtained by the case test method are improved.Verify and finally conclude research conclusions.Although BP does not need to rely on the application of the mathematical model,but the application of the lack of assumptions,and assumptions can make up for the shortcomings of the model.Moreover,BP neural network has no strict demand for the type of enterprise,and the sample data comes mainly from the enterprise history data,and it is not necessary to guess and judge the future management situation of the enterprise,and the construction of the model is mainly done under computer support,and it is main Since interference of the factor is reduced,the limit of the conventional evaluation method can be overcome,and the evaluation efficiency can be improved.Ensure the scientific accuracy of income assessment results.In the process of selecting a corporate board and building a BP neural network model,we proved that the BP neural network has good applicability in the corporate value evaluation,and analyzed the existing precedents.The accuracy of evaluating corporate value was clearly higher than that of conventional value evaluation method.For any type of enterprise,there is an inaccurate evaluation of the corporate value,and the investor's investment risk increases,so investors must ensure that they can be accurate and accurate to the corporate value.In terms of indicators that affect corporate values,they generally include inventory turnover,net asset return and asset total.In order to realize the improvement of corporate value,it is important to expand the size and quantity of enterprises,and to increase the level of development of enterprises,and finally to make effective improvement in corporate value.In addition to this,we have high interest in the quality of products,strengthen the competitive advantage of products,promote improvement in their management effectiveness through innovation,expand sales range at the same time,and ensure good management goals.