1938 search results - page 226 / 388 » On Positive Relational Calculi |
166
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SG
2005
Springer
15 years 11 months ago
2005
Springer
Parametric design systems model a design as a constrained collection of schemata. Designers work in such systems at two levels: definition of schemata and constraints; and search w...
140
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GG
2004
Springer
15 years 11 months ago
2004
Springer
A string generating hypergraph grammar is a hyperedge replacement grammar where the resulting language consists of string graphs i.e. hypergraphs modeling strings. With the help of...
133
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SIGIR
2003
ACM
15 years 10 months ago
2003
ACM
Query length in best-match information retrieval (IR) systems is well known to be positively related to effectiveness in the IR task, when measured in experimental, non-interactiv...
153
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ISCA
2010
IEEE
15 years 10 months ago
2010
IEEE
In this paper, we propose ColorSafe, an architecture that detects and dynamically avoids single- and multi-variable atomicity violation bugs. The key idea is to group related data...
151
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Exact substring matching queries on large data collections can be answered using q-gram indices, that store for each occurring q-byte pattern an (ordered) posting list with the po...