Font Size: a A A

Analysis And Research On The Characteristics Of Criminal Behavior Based On Hadoop

Posted on:2020-01-14Degree:MasterType:Thesis
Country:ChinaCandidate:G B ZhouFull Text:PDF
GTID:2416330575988927Subject:Engineering
Abstract/Summary:PDF Full Text Request
With the continuous development of social economy and computer technology,the application fields of new technologies such as artificial intelligence,data mining,big data technology,machine learning and data visualization continue to expand,forming a unique research branch technology.The development of the national economy and new technologies has also made criminal behaviors tend to be highly intelligent,dynamic,and technological.The criminal behaviors that violate the law and discipline have brought about the reform of China’s public security police mechanism,the formulation of law enforcement strategies,the control of criminal behavior,and the prevention work.A severe test.In the face of high intelligence and high-tech crimes,how to properly analyze the crime characteristics of police workers and take effective measures based on the analysis results to avoid threats to people’s lives and property is the primary problem that the public security system needs to solve urgently.At present,most of the analysis of criminal behaviors is based on historical crime data for semi-artificial analysis.This type of analysis can no longer meet the needs of police security.Therefore,an intelligent crime analysis method and system are needed to satisfy the police.The need for security,reduce the workload of police officers,and improve the efficiency of crime analysis.Based on Hadoop big data technology,this paper establishes a database for the criminal information collected in the regulatory transformation information management system,and performs data preprocessing on the collected criminal information,including data collection and data analysis and classification,through criminal behavior analysis.The system requirements,combined with clustering algorithm and association rule algorithm,complete the design of crime behavior feature analysis system.Based on the Java language and B/S framework,this paper completes the design of crime behavior feature analysis system.According to the system design requirements,the data analysis system,criminal behavior clustering subsystem and criminal behavior feature analysis subsystem are designed.Finally,the system test is completed by the black and white box test method.The system design implements the user login system,data analysis system,crime grouping system and crime behavior characteristic analysis system.The test results of the system are tested.The test results show that the system can meet the needs of crime characteristics analysis and provide reference and reference for the analysis of criminal behavior characteristics of public security system.
Keywords/Search Tags:hadoop technology, crime feature analysis, clustering algorithm, association rule algorithm
PDF Full Text Request
Related items