A method and system for generating an enterprise survival index
A technology for generating systems and enterprises, applied in data processing applications, instruments, calculations, etc., can solve problems such as error-prone, inaccurate evaluation results, and heavy workload
Active Publication Date: 2021-04-16
爱信诺征信有限公司
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Problems solved by technology
[0004] In view of this, one of the technical problems solved by the embodiments of the present invention is to provide a method and system for generating an enterprise survival index to overcome the problems in the prior art that cannot effectively balance evaluation accuracy and timeliness, calculation amount and statistical cost, etc. The relationship between them, and manual operation is required, the workload is heavy, the cost of manpower and time is high, and the error-prone results in inaccurate evaluation results and other defects, so as to achieve the effect of automatic, efficient and accurate evaluation of the average life expectancy of enterprises
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[0084] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the embodiments of the present invention shall fall within the protection scope of the embodiments of the present invention.
[0085] see figure 1 , the embodiment of the present invention provides a method for generating an enterprise survival index, which can be applied to a server or a cloud platform that provides an enterprise survival index service. First of all, it needs to be explained that the enterprise sur...
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The invention provides a method and system for generating an enterprise survival index, which belongs to the technical field of enterprise survival status evaluation. The method includes: obtaining the survival time of the enterprise to be evaluated and grouping them to obtain the age grouping set of surviving enterprises and the life span of dead enterprises Collect by group, count and calculate the number of surviving enterprises and survival probability of each age group and the number of dead enterprises and death probability of each life group, and calculate the life expectancy of each age group according to the death probability as all life expectancy values greater than or equal to their own age values The conditional probability of life expectancy is calculated according to the survival probability, life expectancy and corresponding conditional probability of each age group, and the mathematical expectation of life is calculated according to the life value and death probability of each life group, and the two mathematical expectations are calculated The weighted summation obtains the enterprise survival index of the enterprise to be evaluated. The invention can automatically, efficiently and accurately realize the evaluation of the average life span of enterprises.
Description
technical field [0001] The embodiment of the present invention relates to the technical field of enterprise survival status evaluation, and in particular to a method and system for generating an enterprise survival index. Background technique [0002] Enterprises are the main body of the market economy, and their survival status can directly reflect the overall stability and market vitality of the market. Especially in the current supply-side reform environment, small, medium and micro enterprises have become an important force supporting the overall recovery of China's economy. Therefore, It is of great significance to evaluate and calculate the average survival period of enterprises, which is one of the important indicators to measure the survival status of enterprises. At present, the evaluation and calculation schemes of the average survival period of enterprises can be roughly divided into two categories. Among them, one type of scheme is evaluated by counting the surv...
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IPC IPC(8): G06Q10/06
CPCG06Q10/06393
Inventor 金端峰苏玥郝爽
Owner 爱信诺征信有限公司