B-ROC curves for the assessment of classifiers over imbalanced data sets

  • Authors:
  • Alvaro A. Cárdenas;John S. Baras

  • Affiliations:
  • Department of Electrical and Computer Engineering and The Institute for Systems Research, University of Maryland, College Park;Department of Electrical and Computer Engineering and The Institute for Systems Research, University of Maryland, College Park

  • Venue:
  • AAAI'06 proceedings of the 21st national conference on Artificial intelligence - Volume 2
  • Year:
  • 2006

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Abstract

We propose two new online methods for estimating the size of a backtracking search tree. The first method is based on a weighted sample of the branches visited by chronological backtracking. The second is a recursive method based on assuming that the ...