1465 search results - page 169 / 293 » Making database systems usable |
142
Voted
EUROPAR
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. We present PerfMiner, a system for the transparent collection, storage and presentation of thread-level hardware performance data across an entire cluster. Every sub-proc...
148
Voted
ICBA
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. The performance of face recognition systems that use twodimensional images is dependent on consistent conditions such as lighting, pose, and facial appearance. We are dev...
230
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
Incomplete information arises naturally in numerous data management applications. Recently, several researchers have studied query processing in the context of incomplete informat...
122
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PODS
2006
ACM
16 years 3 months ago
2006
ACM
Query containment is a fundamental algorithmic problem in database query processing and optimization. Under set semantics, the query-containment problem for conjunctive queries ha...
127
Voted
PODS
2010
ACM
15 years 8 months ago
2010
ACM
The notion of certain answers arises when one queries incompletely specified databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...