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The method of evaluating the value of financial participants based on relational matrix

A value evaluation and relationship matrix technology, applied in the financial field to improve anti-interference ability, realize real-time evaluation, and improve evaluation efficiency

Pending Publication Date: 2019-02-01
JIANGSU SECURITIES
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  • Claims
  • Application Information

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Problems solved by technology

Therefore, this method is only applicable to the evaluation of certain specific financial activity entities

Method used

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  • The method of evaluating the value of financial participants based on relational matrix
  • The method of evaluating the value of financial participants based on relational matrix
  • The method of evaluating the value of financial participants based on relational matrix

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Embodiment Construction

[0022] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0023] See figure 1 , figure 2 as well as image 3 ,Such as figure 1 As shown, the steps of this method are:

[0024] S1: Data initialization, including initializing the initial weight vector of the active subject, and initializing the input and output correlation vectors of the existing active subject. The initialization procedure of described system is: let N be the quantity of described active subject, E=(E 1 ,E 2 ,...,E N ) T is the set of active subjects; initialize the weight balance coefficient ɑ, set the credible weight calculation deduction times K of the active subjects, and set the value evaluation calculation deduction times S of the active subjects; initialize the initial weight vector of the active subjects as e 0 =(e 1 ,e 2 ,...,e N ) T , 0...

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Abstract

The invention provides a method for evaluating the value of a financial activity participant subject based on a relation matrix. The main strategies are as follows: initializing an initial weight vector of an activity subject; initializing an input and output correlation vector of an existing activity subject; Through multi-source data acquisition and fusion, the positive correlation matrix amongthe active agents is constructed. Inverting the association vectors of each target subject and constructing an inverted association matrix; Based on the inverse association matrix and the initial weight vector, the trusted weight vector of the active agent is obtained. Based on the positive correlation matrix and the trusted weight vector, the value evaluation vector of the active agent is obtained. The method processes the data of the active body in depth by introducing an inverse correlation matrix, In the process of activity subject value evaluation, the phenomenon of 'alien species invasion' is effectively avoided, and the anti-interference ability of the evaluation activity is significantly improved, so that each activity subject forms the value evaluation value matched with their owncredibility in the comprehensive value evaluation. At the same time, with the help of association matrix and limited iterative evaluation, the evaluation efficiency of the evaluation process is significantly improved, and the real-time evaluation of the activity subject value is realized.

Description

technical field [0001] The invention relates to the financial field, and in particular designs a method for evaluating the value of a financial activity participant based on a relationship matrix. Background technique [0002] At present, in the evaluation of the subject of financial activities, the core ideas of the method of evaluating the value of the subject of financial activities mainly include: simple quantitative evaluation centered on low-order statistical functions, qualitative evaluation centered on domain expert models and its variants. [0003] Financial activity participant value assessment refers to the process of evaluating the value of each entity involved in the activity under a specific financial activity scenario. The subject is a collection of all financial institutions, individuals, financial products, regulatory agencies, etc. that have an impact on financial activities in the current financial activity scenario. Under the premise of not causing ambig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/16G06Q40/00
CPCG06F17/16G06Q40/00Y02A90/40
Inventor 雷万保黄裕洋李见峰胡江峰沙学府李瑞崔越
Owner JIANGSU SECURITIES
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