A hybrid language model based on a combination of N-grams and stochastic context-free grammars

@article{Linares2004AHL,
  title={A hybrid language model based on a combination of N-grams and stochastic context-free grammars},
  author={Diego Linares and Jos{\'e}-Miguel Bened{\'i} and Joan-Andreu S{\'a}nchez},
  journal={ACM Trans. Asian Lang. Inf. Process.},
  year={2004},
  volume={3},
  pages={113-127}
}
In this paper, a hybrid language model is defined as a combination of a word-based <i>n</i>-gram, which is used to capture the local relations between words, and a category-based stochastic context-free grammar (SCFG) with a word distribution into categories, which is defined to represent the long-term relations between these categories. The problem of unsupervised learning of a SCFG in General Format and in Chomsky Normal Form by means of estimation algorithms is studied. Moreover, a bracketed… CONTINUE READING
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The estimation of stochastic context-free grammars using the inside– outside algorithm

  • K. LARI, S. YOUNG
  • Comput. Speech Lang. 4, 35–56.
  • 1990
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