A method and apparatus for generating a risk assessment scale

A technology of risk assessment and scale, applied in the field of data processing, can solve the problems of subjective judgment error, small research sample size, etc., and achieve the effect of accurate generation

Inactive Publication Date: 2019-02-19
DALIAN NUODAO COGNITION MEDICAL TECH CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

The above process requires a lot of manpower, material resources and time costs, and there are certain subjective judgment errors. Mor

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  • A method and apparatus for generating a risk assessment scale
  • A method and apparatus for generating a risk assessment scale
  • A method and apparatus for generating a risk assessment scale

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Embodiment Construction

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments 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 creative efforts fall within the protection scope of the present invention.

[0035] figure 1 Schematic flowchart of a method for generating a risk assessment scale for an embodiment of the present invention, such as figure 1 As shown, a method for generating a risk assessment scale provided by an embodiment of the present invention includes the following steps:

[0036] S101: Establish a risk assessment database accordin...

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Abstract

The embodiment of the invention provides a method and a device for generating a risk assessment scale. The method comprises the following steps: a risk assessment database is established according tothe basic information of the risk assessment; Interpolating missing values of residual variables; The residual variable is a variable whose data missing rate in the risk assessment database is less than or equal to a preset missing rate threshold; Screening residual variables after interpolation of missing values to obtain key variables for risk assessment; The key variables are verified, and a risk assessment scale is generated according to the verification result. The apparatus performs the method described above. The method and the device for generating the risk assessment scale provided bythe embodiment of the invention can generate the risk assessment scale efficiently and accurately by interpolating the missing value of the variable which is smaller than or equal to the preset missing rate threshold value, screening the remaining variable to obtain the key variable, verifying the key variable, and generating the risk assessment scale according to the verification result.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of data processing, and in particular to a method and device for generating a risk assessment scale. Background technique [0002] The risk assessment scale is a measurement tool used to quantify risks. In the process of risk assessment, it is necessary to observe all aspects of individuals or groups, and then evaluate and explain the observation results in a quantitative way. The comprehensive score of the scale represents Individual or group risk level. [0003] The construction process of the existing risk assessment scale is roughly as follows: consulting literature, consulting experts, determining risk factors, revising the scale, and pre-test investigation (reliability test, validity test, consistency test, sensitivity analysis, specificity analysis, etc.) , Expert evaluation, repeated improvement and revision of the scale. The above process requires a lot of manpower, mater...

Claims

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Application Information

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IPC IPC(8): G06Q10/06
CPCG06Q10/0635
Inventor 王则远孙佳星
Owner DALIAN NUODAO COGNITION MEDICAL TECH CO LTD
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