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The thresholding of document scores has proved critical for the effectiveness of classification tasks. We review the most
 

Summary: 



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The thresholding of document scores has proved critical for
the effectiveness of classification tasks. We review the most
important approaches to thresholding, and introduce the
score-distributional (S-D) threshold optimization method.
The method is based on score distributions and is capable
of optimizing any effectiveness measure defined in terms of
the traditional contingency table.

  

Source: Arampatzis, Avi - Department of Electrical and Computer Engineering, Democritus University of Thrace

 

Collections: Computer Technologies and Information Sciences