Research And Application Of Technology In Police Intelligence Analysis

In recent years, the information construction in the public security department hasbeen improved in depth step by step.The public security department has facedenormous challenges in information processing due to the rapid technologydevelopment in computer, network and data. The old approaches have been unable tomeet the daily demands in crime information processing. As we know, the publicsecurity department can receive and accumulate enormous information on society andcrime in daily routine. And lots of useful information might be covered in it. So theinformation analyzing system of the public security department should be designedand upgraded to discover the hidden information in daily life, to find out the inherentlaw of the data, in this way, to make a better use of the daily information.This thesis intends to explore how the public security authority can use thesearching and analyzing technology to find out the useful information which mighthave been neglected in the ocean of chaotic, unrelated data. An introduction to thetraditional patterns of crime information collecting and the basic requirement forPolice reconnaissance work. Illustrating the current data-searching technology and itsapplication.Suggesting that, in police’s data analysis system, the application ofApriori algorithm can help to find out the hidden information in daily socialdata.Highlighting the application of text-data analyzing technology in policework.Aresearch on the design and establishment of information analyzing system.The writer intends to explore the possibilities of applying the Apriori algorithm tothe data-analyzing system in the public security authority in the face of lack of usefulinformation. In this thesis, it is put forward that the application of the searching andanalyzing technology can help to find out the needed information for the publicsecurity authority.