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https://doi.org/10.1007/978-1-...

Part of book or chapter of book . 1993 . Peer-reviewed

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Context-Free Grammars

Name: Context-Free Grammars
Creator: René Leermakers

descriptionPublicationkeyboard_double_arrow_right Part of book or chapter of book , Other literature type 01 Jan 1993Publisher:Springer US

Authors: René Leermakers;

doi: 10.1007/978-1-4615-3186-9_1

Context-Free Grammars

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Abstract

Context-free grammars are a language for defining languages. Not all languages can be defined by a context-free grammar — only the (yes) context-free ones. Suppose we want to define the language of a small child, who continually says sentences like “want cookie”. His or her sentences consist of a verb followed by a noun. A context-free grammar rule expressing this is $$ \to .$$

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