Risk information automatic classification, identification and early warning method and system

A technology of automatic classification and early warning system, which is used in special data processing applications, instruments, electrical digital data processing, etc.

Active Publication Date: 2017-09-19
JINAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Although the existing technology has relevant research on big data analysis, information early warning and other fields, there i...

Method used

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  • Risk information automatic classification, identification and early warning method and system
  • Risk information automatic classification, identification and early warning method and system
  • Risk information automatic classification, identification and early warning method and system

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Experimental program
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Embodiment 1

[0068] (1) The idea of ​​a stepwise classification algorithm can be described as: for a certain object to be classified, first according to a certain standard or premise, under the maximum extension of the concept described, it is divided according to the attributes of disjoint connotation, and the result of the division Get a number of categories according to the current classification standard or premise; then in all the categories that have been currently classified, according to a certain standard or premise (it can be the premise or standard just now, or not), in its description Under the maximum extension of the concept, it is divided according to the disjoint attributes of its connotation, and the result of the division is divided into several classes according to the current classification standard or premise; if this continues, the classification of each step is the classification result of the previous step. According to a certain standard or premise (it can be the pre...

Embodiment 2

[0107] On the basis of Embodiment 1, the present invention also provides an automatic classification, identification and early warning system for risk information. Such as Figure 4 As shown, an automatic risk information classification, identification and early warning system of this embodiment specifically includes:

[0108] The receiving module 201 is used to receive the information sent by the user and use it as a risk target;

[0109] The risk category identification module 202 is configured to perform risk information classification and identification processing on the information to obtain the risk category of the user's environment;

[0110] The early warning signal output module 203 is configured to output corresponding early warning signals according to the risk category;

[0111] The emergency decision module 204 is used to provide an emergency decision plan based on the early warning signal.

[0112] After receiving the information sent by the user, the receiving module 201...

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Abstract

The invention relates to the field of risk identification and early warning, in particular to a risk information automatic classification, identification and early warning method and system. The method comprises the steps of S1, receiving information sent by a user and taking the information as a risk target; S2, performing risk information classification and identification processing on the information to obtain a risk type of an environment in which the user is located; S3, outputting a corresponding early warning signal according to the risk type; and S4, providing an emergency decision scheme according to the early warning signal. According to the method, the information sent by the user is subjected to the risk information classification processing firstly, then the corresponding early warning signal is output according to the classification condition, and the corresponding emergency decision scheme is provided according to the early warning signal; and the method integrates risk identification, classification and early warning functions, and can provide countermeasures for the user timely according to the information sent by the user.

Description

Technical field [0001] The present invention relates to the field of risk identification and early warning, and more specifically, to a method and system for automatic classification, identification and early warning of risk information. Background technique [0002] At present, there are roughly the following centralized methods for information classification in the prior art: stepwise classification and discrimination, stepwise discriminant analysis, classification layer by layer evaluation, layer by layer greedy training method, and layer by layer progressive method. [0003] Among them, the step-by-step judgment adopts the algorithm of entering and exiting, and each step is tested. Introduce a variable with the strongest discriminative ability into the discriminant. At the same time, for some variables that enter the discriminant first, if its original discriminative ability changes with the introduction of subsequent variables and is replaced by some variables, it will be time...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06Q10/06
CPCG06F16/353G06F16/358G06Q10/0635
Inventor 庞素琳
Owner JINAN UNIVERSITY
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