Catching the Drift: Probabilistic Content Models, with Applications to Generation and Summarization

By Regina Barzilay, Lillian Lee. North American Chapter of the Association for Computational Linguistics, 2004

417 citations recorded by the source corpus.

We consider the problem of modeling the content structure of texts within a specic domain, in terms of the topics the texts address and the order in which these topics appear. We rst present an effective knowledge-lean method for learning content models from unannotated documents, utilizing a novel adaptation of algorithms for Hidden Markov Models. We then apply our method to two complementary tasks: information ordering and extractive summarization. Our experiments show that incorporating content models in these applications yields substantial improvement over previously-proposed methods.

Subfields: Artificial Intelligence

View Paper: https://www.semanticscholar.org/paper/984efc8932edb635d09ec1a5fd8fc1d1ceccad45

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In Artificial Intelligence

  1. Mohit Bansal
  2. Jianfeng Gao
  3. Mirella Lapata
  4. Yejin Choi
  5. Percy Liang
  6. Luke S. Zettlemoyer
  7. Caiming Xiong
  8. Noah A. Smith

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