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                            Library & Multimedia
 Statistical Methods for Crime Series Linkage
NCJ Number
              249227

Author(s)
          Michael D. Porter
Date Published

September 2015
Length
              10 pages
Annotation
              The crimelinkage package is a set of tools to help crime analysts and researchers with tasks related to crime linkage.
Abstract
              This package specifically includes methods for criminal case linkage, crime series identification and clustering, and suspect identification. The object of the crimelinkage package is to provide a statistical approach to criminal linkage analysis that discovers and groups crime events that share a common offender and prioritizes suspects for further investigation. Bayes factors are used to describe the strength of evidence that two crimes are linked. Using concepts from agglomerative hierarchical clustering, the Bayes factors for crime pairs can be combined to provide similarity measures for comparing two crime series. This facilitates crime series clustering, crime series identification, and suspect prioritization.
      
  
          Additional Details
Grant Number(s)
        2010-DE-BX-K255


  
  
        
  Agencies
        NIJ-Sponsored


  
  
        
  Publication Type
        Report (Technical)
                                Report (Grant Sponsored)


  
  
        
  Award
        Statistical Methods for Spatio-Temporal Crime Series Linkage Analysis
    
  
  
Date Published: September 1, 2015
    
          Downloads
        
                      Crimelinkage Guide (HTML)
                  Crimelinkage Package (HTML)

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                Crime analysis
        Crime patterns
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