815 search results - page 34 / 163 » Algebraic Recognizability of Languages |
145
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ICALP
2000
Springer
15 years 9 months ago
2000
Springer
Abstract. We extend the algebraic approach of Meseguer and Montanari from ordinary place/transition Petri nets to contextual nets, covering both the collective and the individual t...
146
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VLDB
1991
ACM
15 years 9 months ago
1991
ACM
We explore the implications of supporting bags (i.e. multisets) in a data model and associated query language, and present some formal results concerned with the algebraic propert...
150
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DEXA
1994
Springer
15 years 10 months ago
1994
Springer
We describe a functional database language OR-SML for handling disjunctive information in database queries, and its implementation on top of Standard ML 12]. The core language has ...
181
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JCSS
2002
15 years 5 months ago
2002
A database programming language is a programming language extended with database operations. In this paper we extend a core functional language with explicitly labeled tuples and ...
133
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EACL
1993
ACL Anthology
15 years 7 months ago
1993
ACL Anthology
This paper contributes to the theory of substructural logics .that are of interest to categorial grammarians. Combining semantic ideas of Hepple [1990] and Morrill [1990], proof-t...