Tax credit evaluation method and device and readable storage medium
A technology of credit evaluation and taxation, applied in data processing applications, instruments, finance, etc., can solve the problems of low accuracy of tax credit evaluation, difficulty in effective evaluation, unreasonable weight determination methods, etc., and is conducive to the healthy and steady development of the national economy , Reasonable and standardize the effect of tax credit management
Inactive Publication Date: 2020-05-29
XIAN UNIV OF POSTS & TELECOMM
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[0004] The purpose of the present invention is to overcome the disadvantages of low accuracy or difficult effective evaluation of tax credit evaluation due to the unreasonable determination method of tax credit evaluation index weight in the above-mentioned prior art, and to provide a tax credit evaluation method, equipment and readable storage medium
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[0041] In order to enable those skilled in the art to better understand the solutions 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 drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0042] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...
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The invention belongs to the field of tax credit evaluation indexes, and discloses a tax credit evaluation method and device, and a readable storage medium. The method comprises the following steps: S101, obtaining the information entropy and statistical information of a tax credit evaluation data index value according to a normalized tax credit evaluation data index value; S102, comparing the information entropy of the tax credit evaluation data index value with the statistical information in pairs to obtain an information entropy comparison matrix and a statistical information comparison matrix; S103, obtaining an information entropy index weight and a statistical information index weight according to the information entropy comparison matrix and the statistical information comparison matrix; S104, fusing the information entropy index weight and the statistical information index weight to obtain a tax credit evaluation index weight; and S105, tax credit evaluation is carried out in combination with the tax credit evaluation index weight. Time consumption and human resources of tax evaluation information work are greatly reduced, tax credit management is standardized, uniformity of evaluation results is guaranteed, and tax credit evaluation work is more efficient, more accurate and more reliable.
Description
technical field [0001] The invention belongs to the field of tax credit evaluation indicators, and relates to a tax credit evaluation method, equipment and a readable storage medium. Background technique [0002] With the continuous and stable growth of the national economy, tax data is also showing an explosive trend, and taxpayer ratings based on credit evaluation indicators are becoming more and more important. Tax credit evaluation indicators and evaluation methods have not only enriched information collection channels, but also greatly improved Improve the accuracy of tax credit evaluation. However, the previous methods of calculating the weight of credit evaluation indicators rely on expert experience, and only normalize the indicator data, and use this as the weight. Once the indicator system changes, it is necessary to reorganize manpower and material resources to solve the problem. In addition, this calculation method is easy to lose some information, even key info...
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IPC IPC(8): G06Q10/06G06Q40/00G06Q50/26
CPCG06Q10/06393G06Q40/10G06Q50/26
Inventor 张恒山王忠民陈彦萍李科源陈春茹蔺伟樊武东李玥
Owner XIAN UNIV OF POSTS & TELECOMM