23201 search results - page 70 / 4641 » Rewriting Systems with Data |
VL
1998
IEEE
15 years 5 months ago
1998
IEEE
This paper outlines a method to specify a wide range of diagrams by hypergraphs and diagram dynamics by hypergraph rewrite rules. The specification of a diagram language together ...
101
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WOODPECKER
2001
15 years 2 months ago
2001
Maude is an executable rewriting logic language specially well suited for the specification of object-oriented open and distributed systems. In this paper we explore the possibilit...
103
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AMW
2010
15 years 2 months ago
2010
We address the problem of answering conjunctive queries over knowledge bases, specified by sets of first-order sentences called tuple-generating dependencies (TGDs). This problem i...
111
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DEXAW
2007
IEEE
15 years 7 months ago
2007
IEEE
The semantic web represents meta-data as a relation of triples using the RDF data model. We have developed a virtual repository system that enables to process queries to RDF views...
110
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SIGMOD
1997
ACM
15 years 5 months ago
1997
ACM
Data warehouses store materialized views over base data from external sources. Clients typically perform complex read-only queries on the views. The views are refreshed periodical...