9683 search results - page 426 / 1937 » Predicting query performance |
165
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PODS
2004
ACM
16 years 7 months ago
2004
ACM
The important challenge of evaluating XPath queries over XML streams has sparked much interest in the past few years. A number of algorithms have been proposed, supporting wider f...
203
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VLDB
2005
ACM
16 years 10 days ago
2005
ACM
Query optimizers in current database systems are designed to pick a single efficient plan for a given query based on current statistical properties of the data. However, different...
230
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SAC
2003
ACM
16 years 4 days ago
2003
ACM
Query-by-example is the most popular query model for today’s image retrieval systems. A typical query image contains not only relevant objects (e.g., Eiffel Tower), but also ir...
189
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BTW
2003
Springer
2003
Springer
Transbase: a Leading-edge ROLAP Engine Supporting Multidimensional Indexing and Hierarchy Clustering
16 years 3 days ago
: Analysis-oriented database applications, such as data warehousing or customer relationship management, play a crucial role in the database area. In general, the multidimensional ...
168
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ESA
2003
Springer
16 years 3 days ago
2003
Springer
Sequencing by Hybridization (SBH) is a method for reconstructing an unknown DNA string based on obtaining, through hybridization experiments, whether certain short strings appear ...