Representing sentence structure in hidden Markov models for information extraction

  • Authors:
  • Soumya Ray;Mark Craven

  • Affiliations:
  • Department of Computer Sciences, University of Wisconsin, Madison, Wisconsin and Department of Biostatistics & Medical Informatics, University of Wisconsin, Madison, Wisconsin;Department of Biostatistics & Medical Informatics, University of Wisconsin, Madison, Wisconsin and Department of Computer Sciences, University of Wisconsin, Madison, Wisconsin

  • Venue:
  • IJCAI'01 Proceedings of the 17th international joint conference on Artificial intelligence - Volume 2
  • Year:
  • 2001

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Abstract

Extracting rules from RBFs is not a trivial task because of nonlinear functions or high input dimensionality. In such cases, some of the hidden units of the RBF network have a tendency to be "shared" across several output classes or even may not contribute ...