3225 search results - page 570 / 645 » Query Optimization by Stored Queries |
137
Voted
ADC
2006
Springer
15 years 9 months ago
2006
Springer
Many strategies for similarity search in image databases assume a metric and quadratic form-based similarity model where an optimal lower bounding distance function exists for fil...
121
Voted
SIGIR
2005
ACM
15 years 9 months ago
2005
ACM
Existing retrieval models generally do not offer any guarantee for optimal retrieval performance. Indeed, it is even difficult, if not impossible, to predict a model’s empirica...
117
Voted
VLDB
2005
ACM
15 years 9 months ago
2005
ACM
XML and XQuery semantics are very sensitive to the order of the produced output. Although pattern-tree based algebraic approaches are becoming more and more popular for evaluating...
127
Voted
CIKM
2004
Springer
15 years 9 months ago
2004
Springer
We explore join optimizations in the presence of both timebased constraints (sliding windows) and value-based constraints (punctuations). We present the first join solution named...
147
Voted
LPAR
2004
Springer
15 years 9 months ago
2004
Springer
Resolution-based calculi are among the most widely used calculi for theorem proving in first-order logic. Numerous refinements of resolution are nowadays available, such as e.g. ...