5643 search results - page 875 / 1129 » Retrieval Evaluation in Practice |
282
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POPL
2002
ACM
16 years 7 months ago
2002
ACM
Data-layout optimizations rearrange fields within objects, objects within objects, and objects within the heap, with the goal of increasing spatial locality. While the importance ...
200
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RECOMB
2004
Springer
16 years 7 months ago
2004
Springer
d abstract) John Kececioglu and Dean Starrett Department of Computer Science The University of Arizona Tucson AZ 85721, USA A basic computational problem that arises in both the...
278
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
Tools for generating test queries for databases do not explicitly take into account the actual data in the database. As a consequence, such tools cannot guarantee suitable coverag...
369
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SIGMOD
2005
ACM
16 years 7 months ago
2005
ACM
Database query languages can be intimidating to the nonexpert, leading to the immense recent popularity for keyword based search in spite of its significant limitations. The holy ...
215
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SIGMOD
2004
ACM
16 years 7 months ago
2004
ACM
Many algorithms have been proposed to approximate holistic aggregates, such as quantiles and heavy hitters, over data streams. However, little work has been done to explore what t...