An enterprise relocation risk assessment method based on a logical regression model

A logistic regression model and risk assessment technology, applied in the field of risk assessment to achieve the effect of strong predictive ability

Inactive Publication Date: 2019-02-22
中电科新型智慧城市研究院有限公司
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Problems solved by technology

[0003] However, so far, there is no complete set of effective methods for quantitatively predicting and evaluating the risk of urban enterprise relocation

Method used

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  • An enterprise relocation risk assessment method based on a logical regression model
  • An enterprise relocation risk assessment method based on a logical regression model
  • An enterprise relocation risk assessment method based on a logical regression model

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Embodiment Construction

[0041] The invention proposes a risk assessment method for enterprise relocation based on a logistic regression model.

[0042] In an embodiment of the present invention, the logistic regression model-based enterprise relocation risk assessment method includes the following steps:

[0043] S1. Collect information fields of enterprise relocation instances and desensitized telecom data provided by operators, and select variables related to enterprise relocation. Among them, the relevant variables of enterprise relocation include: currency, registered capital, related industries, establishment time, office area, company size (number of employees), financial indicators, enterprise sewage charges, enterprise pollution index, proportion of bachelor degree or above, proportion of doctoral degree , the average income of employees, the proportion of employees with local household registration, the applicable accounting system, tax arrears, the month of enterprise fixed-line dismantling...

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Abstract

The invention discloses an enterprise relocation risk assessment method based on a logical regression model, which comprises the following steps of S1 collecting the information field of the enterprise relocation instance and the desensitized telecommunication data provided by an operator, and selecting relevant variables of the enterprise relocation; S2 dividing the related variables into data boxes; 3 screening out low prediction ability indexes; S4 eliminating the high correlation index; S5 constructing the enterprise emigration prediction model by logical regression; 6 testing that prediction model; S7 evaluating the risk of the enterprise relocation through the enterprise relocation prediction model outputted from the step S6. The enterprise migration prediction model based on the logical regression fills in the blank of the enterprise migration quantitative analysis model, and has strong prediction ability.

Description

technical field [0001] The invention relates to the technical field of risk assessment, in particular to a risk assessment method for enterprise relocation based on a logistic regression model. Background technique [0002] Enterprise migration is a comprehensive choice of resources, elements, market, environment, etc. in the process of enterprise development and growth, and it is an inevitable product of the development of market economy to a certain stage. Even so, for specific cities, the loss of high-end manufacturing is undoubtedly not conducive to the development and upgrading of their corresponding industries. Therefore, local governments very much hope to identify enterprises with relocation risks in advance, so that government departments have time to make decisions in advance. Countermeasures to prevent its migration. [0003] However, so far, there is no complete set of effective methods for quantitatively predicting and evaluating the risk of relocation of urban...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06
CPCG06Q10/0635G06Q10/0639
Inventor 尤加辉刘驰肖骥李耀东张福成
Owner 中电科新型智慧城市研究院有限公司
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