1791 search results - page 288 / 359 » Semantics and Complexity of SPARQL |
124
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PPDP
1999
Springer
15 years 8 months ago
1999
Springer
For a compiler writer, generating good machine code for a variety of platforms is hard work. One might try to reuse a retargetable code generator, but code generators are complex a...
125
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UIST
1997
ACM
15 years 8 months ago
1997
ACM
Asynchronous collaboration is characterized by the degree of independence collaborators have from one another. In particular, collaborators working asynchronously typically have l...
CIKM
1997
Springer
15 years 8 months ago
1997
Springer
In this paper, we present a complete analysis of redundant relationships in the entity-relationship model. Existing approaches use the concept of functional dependencies for ident...
SIGMOD
1990
ACM
15 years 8 months ago
1990
ACM
The role of database knowledge 1susually limited to the evaluation of data queries In this paper we argue that when this knowledge 1sof substantial volume and complexity, there 1s...
156
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CADE
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. Heterogeneous specification becomes more and more important because complex systems are often specified using multiple viewpoints, involving multiple formalisms. Moreover...