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This report summarizes the results of the evaluation conducted on different PPRL packages to identify the best fit for CODI. Included in the evaluation are the open source anonlink and the R PPRL package, as well as a commercial product called CURL (Colorado University Record Linkage), developed by the University of Colorado.
The product summaries include findings from three gaps analyses: CODI data needs, CODI query architecture, and differences between the VDW and CDM models. Recommendations are also provided on how to address the identified gaps.