Research On The Investigation Of Regional Crimes Under The Background Of Big Data

With the rapid development of the social economy,the mobility of the population has been greatly enhanced.The phenomenon of regional crimes with the geographical and blood relationship as the link has become increasingly prominent,which has greatly affected the economic and social development and the safety of the people's lives and property.Regional crimes rely on geographical ties to gather criminal gangs to carry out illegal activities,and they have different regional characteristics in terms of personnel composition,modus operandi,cultural characteristics and behaviors.Nowadays,the application of big data technology is becoming more and more mature.Today,the new trend of crime detection,regional mobility and life trajectory is obvious for regional crimes.Combining big data application technology to detect regional crimes is of great significance.This article can be divided into five parts in addition to the introduction and conclusion.The first part is an overview,which mainly expounds the concept and current situation of regional crimes,clarifies the current main definitions of regional sexual crimes,and analyzes the main characteristics of regional crimes.The second part analyzes the new trends generated by regional crimes in the development and change.The first two parts describe the main characteristics of regional crimes as a whole.The third part mainly expounds the investigation difficulties encountered in the handling of regional crimes,and analyzes the reasons why regional crimes are difficult to deal with in the generation,development and investigation of criminal gang members.The fourth and fifth parts are the key parts of this article.The fourth part begins with a brief description of the basic concepts of big data,the status quo of development,and the trend of cross-integration between big data technology and public security organs.Secondly,it analyzes the necessary and application analysis of the use of big data related technology to detect regional crimes under current conditions.Finally,the fifth part is aimed at the characteristics of regional crimes,investigation difficulties and the application status of big data technology,from the construction of high-risk population database,social network analysis,Y-STR family investigation method,special action and network position control.In many aspects,the investigation measures are proposed to control the development trend of regional crimes and improve the effectiveness of combating treatment efficiency.