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                            Library & Multimedia
 VEMOS (Visual Explorer for Metrics of Similarity)
NCJ Number
              303988

Author(s)
          Eve Fleisig;
                        Gunay Dogan
Date Published

September 2020
Annotation
              This report profiles the features of VEMOS (Visual Explorer for Metrics of Similarity), which is a Python package that provides a graphical user interface for exploring and evaluating distance metrics.
Abstract
              VEMOS consists of two interconnected interfaces, the Visual Metric Analyzer and the Data Record Browser. The Data Record Browser enables closer examination of the details of individual data records, including matches to other data records. The Metric Analyzer focuses on a broader exploration and analysis of the data set and the distance metrices, relating data visualizations back to individual records. Most existing packages for testing metrics do not link the analyses back to the original data records, which is critical for identifying outliers, clusters, or trends in a metric’s performance. VEMOS provides analyses for exploring, evaluating, and comparing distance metrics while linking performance back to individual data records. With a user-friendly graphical user interface (GUI), VEMOS makes it intuitive to follow the connections between data records and distance scores for both broad analyses and in-depth evaluations of subsets of interest. It seamlessly integrates both data set exploration and distance metric evaluation and experimentation.
      
  
          Additional Details
Grant Number(s)
        DJO-NIJ-17-RO-0202


  
  
        
  Agencies
        NIJ-Sponsored


  
  
        
  Award
        Quantitative Measures for Footwear Impression Comparisons
    
  
  
Date Published: September 1, 2020
    
          Downloads
        
                      Software Download

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