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Performance score card index weight optimization method and system

A technology of index weight and optimization method, applied in the direction of complex mathematical operations, instruments, data processing applications, etc., can solve problems such as no explanation or report, no data collected, etc., to improve the problem of insufficient discrimination, clear correlation, The effect of improving efficiency

Pending Publication Date: 2021-01-22
SHANGHAI JIAO TONG UNIV
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  • Description
  • Claims
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Problems solved by technology

[0004] At present, there is no description or report of the similar technology of the present invention, and no similar data at home and abroad have been collected yet.

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  • Performance score card index weight optimization method and system
  • Performance score card index weight optimization method and system
  • Performance score card index weight optimization method and system

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Embodiment Construction

[0063] The following is a detailed description of the embodiments of the present invention: this embodiment is implemented on the premise of the technical solution of the present invention, and provides detailed implementation methods and specific operation processes. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

[0064] An embodiment of the present invention provides a method for optimizing index weights of performance scorecards, which is an innovative method for designing weights of performance scorecards, to make full use of the statistical distribution information of each single original input before scoring, and to correct the ill-conditioned distribution at the same time The weighted total score of , quickly optimizes the prior expert weights, and obtains the optimal weights.

[0065] Such...

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Abstract

The invention provides a performance score card index weight optimization method and system, and the method comprises the steps of generating an initial weight based on the original input informationentropy and the expert weight according to the original input; aiming at the generated initial weight, defining an initial weight constraint space based on multivariate Gaussian distribution, and sampling to generate a candidate weight set; calculating an original total score, obtaining a normal characteristic of score distribution in the original total score, and obtaining a target score by applying joint distribution transformation; and calculating a candidate total score, calculating KL divergence in combination with the target score, and searching a weight value corresponding to the optimal score in the candidate weight set by using an expected gain optimization search method to serve as an optimal weight. According to the invention, a statistical learning method and domain knowledge experience are combined, distribution information of single original input information before scoring is effectively utilized, subjectivity and timeliness problems caused by only using expert experience as an index weight design basis are improved, and meanwhile, the ill-conditioned problem of overall score distribution is improved.

Description

technical field [0001] The invention relates to the technical field of performance evaluation, in particular to a method and system for optimizing index weights of performance scorecards realized by using an expected gain optimization search method. Background technique [0002] As an important means of financial management, performance evaluation has a strong ex-post supervision nature. The general method of performance evaluation is to decompose it into multiple sub-objectives according to a certain method according to the overall business objectives of the enterprise or department, and quantify the completion effect of the sub-objectives through the target values ​​of a series of related indicators to form a performance evaluation index system. The weighting of the performance index system is an important issue that is difficult to avoid in the multi-index comprehensive system. It belongs to the category of methodology and has a relatively common application. It is genera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06F17/18
CPCG06F17/18G06Q10/04G06Q10/06393
Inventor 金耀辉何浩王泽华
Owner SHANGHAI JIAO TONG UNIV
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