Kernel methods for word sense disambiguation and acronym expansion

  • Authors:
  • Mahesh Joshi;Ted Pedersen;Richard Maclin;Serguei Pakhomov

  • Affiliations:
  • Department of Computer Science, University of Minnesota, Duluth, MN;Department of Computer Science, University of Minnesota, Duluth, MN;Department of Computer Science, University of Minnesota, Duluth, MN;Division of Biomedical Informatics, Mayo College of Medicine, Rochester, MN

  • 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 ...