Parsing as Intersection.

Bibliographic Details
Title: Parsing as Intersection.
Authors: Grune, Dick, Jacobs, Ceriel J. H.
Source: Parsing Techniques; 2008, p425-442, 18p
Abstract: In 1961 Bar-Hillel, Perles and Shamir [219] proved that "the intersection of a context-free language with a regular language is again a context-free language". On the face of it, this means that when we take the set of strings that constitute a given CF language and remove from it all strings that do not occur in a given FS language, we get a set of strings for which a CF grammar exists. Actually, it means quite a bit more. [ABSTRACT FROM AUTHOR]
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DOI: 10.1007/978-0-387-68954-8_13
Database: Supplemental Index