@article{smith-johnson-2007-weighted,
title = "Weighted and Probabilistic Context-Free Grammars Are Equally Expressive",
author = "Smith, Noah A. and
Johnson, Mark",
journal = "Computational Linguistics",
volume = "33",
number = "4",
year = "2007",
url = "https://aclanthology.org/J07-4003",
doi = "10.1162/coli.2007.33.4.477",
pages = "477--491",
}
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%0 Journal Article
%T Weighted and Probabilistic Context-Free Grammars Are Equally Expressive
%A Smith, Noah A.
%A Johnson, Mark
%J Computational Linguistics
%D 2007
%V 33
%N 4
%F smith-johnson-2007-weighted
%R 10.1162/coli.2007.33.4.477
%U https://aclanthology.org/J07-4003
%U https://doi.org/10.1162/coli.2007.33.4.477
%P 477-491
Markdown (Informal)
[Weighted and Probabilistic Context-Free Grammars Are Equally Expressive](https://aclanthology.org/J07-4003) (Smith & Johnson, CL 2007)
ACL