Context-free Grammars
A Context-Free Grammar is a formal grammar in which each production rule is of the form $ A \rightarrow \alpha $, where $ A $ is a single nonterminal symbol and $ \alpha $ is a string of terminals and nonterminals, distinguishing it from other types of grammars by allowing rule applications to be independent of the surrounding context.
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Rfam: annotating non-coding RNAs in complete genomes
Sam Griffiths‐Jones · Nucleic Acids Research · 2004 · 1.8K citations · Full text
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Carnegie Mellon University
Pittsburgh, United States
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University of California, Berkeley
Berkeley, United States
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1.8K citations
Massachusetts Institute of Technology
Cambridge, United States
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Stanford University
Stanford, United States
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University of Pennsylvania
Philadelphia, United States
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University of Edinburgh
Edinburgh, United Kingdom
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University of Turku
Turku, Finland
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518 citations
University of Sussex
Brighton, United Kingdom
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JACM · 19 publications · 2.9K citations
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