1791 search results - page 105 / 359 » Semantics and Complexity of SPARQL |
135
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VIS
2007
IEEE
16 years 5 months ago
2007
IEEE
Direct volume rendering techniques map volumetric attributes (e.g., density, gradient magnitude, etc.) to visual styles. Commonly this mapping is specified by a transfer function. ...
143
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WWW
2004
ACM
16 years 5 months ago
2004
ACM
Prior work has shown that semantic email processes (SEPs) can be an effective tool for automating emailmediated tasks that are currently performed manually in a tedious, time-cons...
234
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PODS
2009
ACM
16 years 5 months ago
2009
ACM
We consider the problem of deciding query equivalence for a conjunctive language in which queries output complex objects composed from a mixture of nested, unordered collection ty...
131
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
We consider the problem of mapping data in peer-topeer data-sharing systems. Such systems often rely on the use of mapping tables listing pairs of corresponding values to search f...
117
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SOFSEM
2010
Springer
16 years 1 months ago
2010
Springer
Abstract. This article introduces KWQL, spoken “quickel”, a rulebased query language for a semantic wiki based on the label-keyword query paradigm. KWQL allows for rich combine...