10608 search results - page 1707 / 2122 » Complexity of O'Hara's Algorithm |
210
Voted
SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
Accurate cardinality estimation is critically important to high-quality query optimization. It is well known that conventional cardinality estimation based on histograms or simila...
213
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
Good cardinality estimates are critical for generating good execution plans during query optimization. Complex predicates, correlations between columns, and user-defined functions...
241
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
Keyword search enables web users to easily access XML data without the need to learn a structured query language and to study possibly complex data schemas. Existing work has addr...
119
Voted
SIGMOD
2005
ACM
16 years 4 months ago
2005
ACM
Duplicate detection is the problem of detecting different entries in a data source representing the same real-world entity. While research abounds in the realm of duplicate detect...
167
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SIGMOD
2004
ACM
16 years 4 months ago
2004
ACM
We are inevitably moving into a realm where small and inexpensive wireless devices would be seamlessly embedded in the physical world and form a wireless sensor network in order t...