Risk assessment method and system for forcibly isolating drug addicts

A technology of risk assessment and personnel, applied in the field of big data analysis, it can solve the problems of relying on manual assessment, inability to comprehensively and accurately assess the risks of drug addicts, and inability to prevent and deal with emergencies, so as to improve the disposal level and ensure Scientific and the effect of improving accuracy

CN110826852APending Publication Date: 2020-02-21ANHUI SUN CREATE ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-02-21

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Abstract

The invention relates to the technical field of big data analysis, in particular to a risk assessment method and a system for forcibly isolating drug addicts. The method comprises the steps of forminga forced isolation drug addiction treatment personnel risk assessment label by drug addiction treatment management personnel for the sample data of the forced isolation drug addiction treatment personnel and the risk assessment data screened by the user portrait label; inputting the user portrait label of each forced isolation drug abstinence person in the training set and the user portrait labelof each forced isolation drug abstinence person in the test set into a LightGBM classification model; and when the classification accuracy and the recall rate meet set values, obtaining a standard LightGBM classification model, and obtaining a risk assessment result of the to-be-assessed forced isolation drug abstinence person through the standard LightGBM classification model. The method can effectively predict and prevent the occurrence of abnormal behaviors of forced isolation drug addicts, and provides decision support for the implementation of supervision in the later period.
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Description

technical field

[0001] The invention relates to the technical field of big data analysis, in particular to a risk assessment method and system for compulsory isolated drug addicts. Background technique

[0002] In recent years, some new problems and situations have occurred in the drug rehabilitation business system, such as escape, suicide, violence, sabotage and other abnormal behaviors. Issues that must be solved in the construction of modernization.

[0003] At present, the risk assessment of the compulsory isolated detoxification personnel is mainly based on the subjective judgment of the experience of the grassroots police. This method has the following problems: First, it relies too much on manual assessment and cannot fully and accurately assess the risks of the detoxification personnel. This traditional passive manual supervision The model can no longer meet the needs of supervisory work under the new situation, especially for emergencies that cannot be prevented a...

Examples

Embodiment 1

[0048] Such as figure 1 As shown, a risk assessment method for compulsory isolated drug addicts includes the following steps:

[0049] S1. Extract the basic information, shopping information, letter records, education conversation records, family telephone records, family meeting records, entrance evaluation, reward and punishment scores, police report information, and mandatory isolation drug rehabilitation personnel report information from the drug rehabilitation business system. Raw data, data cleaning such as missing value cleaning, format content cleaning, logical error cleaning, etc. are performed on the original data to obtain sample data. The sample data includes basic information of compulsory isolated detoxification personnel, shopping information, letter records, educational conversation records, family phone calls, family meeting records, admission evaluation, reward and punishment scores, police report information, and compulsory isolation detoxification personnel...

Embodiment 2

[0068] Such as figure 2 As shown, a risk assessment system for compulsory isolation drug addicts, the risk assessment system includes a sample data acquisition unit, a user portrait label construction unit, a risk assessment label formation unit, a classification model training unit, and a risk assessment unit, wherein:

[0069] The sample data acquisition unit cleans the original data obtained from the detoxification service system on the compulsory isolated detoxification personnel to obtain sample data, and the sample data acquisition unit transmits the sample data to the user portrait label construction unit;

[0070] The user portrait label construction unit establishes the user portrait label of the compulsory isolation detoxification personnel according to the sample data, and the user portrait label construction unit transmits the user portrait label to the risk assessment label formation unit;

[0071] The risk assessment label forming unit forms a risk assessment la...