Exponential family hybrid semi-supervised learning

  • Authors:
  • Arvind Agarwal;Hal Daumé

  • Affiliations:
  • School of Computing, University of Utah;School of Computing, University of Utah

  • Venue:
  • IJCAI'09 Proceedings of the 21st international jont conference on Artifical intelligence
  • Year:
  • 2009

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Abstract

We present an approach to semi-supervised learning based on an exponential family characterization. Our approach generalizes previous work on coupled priors for hybrid generative/discriminative models. Our model is more flexible and natural than previous approaches. Experimental results on several data sets show that our approach also performs better in practice.