Partially ordered regular languages for graph queries
نویسندگان
چکیده
منابع مشابه
Partially Ordered Regular Languages for Graph Queries
In this paper we present an extension of regular languages to support graph queries. The proposed extension is based on the introduction of a partial order on the strings of the languages. We extend regular expressions and regular grammars by introducing partial orders on strings and production rules, respectively. The relations between regular expressions and regular grammars are analyzed. We ...
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ژورنال
عنوان ژورنال: Journal of Computer and System Sciences
سال: 2005
ISSN: 0022-0000
DOI: 10.1016/j.jcss.2003.04.003