259 search results - page 19 / 52 » Metrics for Evaluating Database Selection Techniques |
137
click to vote
SIGMOD
2004
ACM
16 years 18 days ago
2004
ACM
The rapid adoption of XML as the standard for data representation and exchange foreshadows a massive increase in the amounts of XML data collected, maintained, and queried over th...
105
Voted
ADBIS
2006
Springer
15 years 6 months ago
2006
Springer
materialized view selection is a non-trivial task. Hence, its complexity must be reduced. A judicious choice of views must be costdriven and influenced by the workload experienced...
75
Voted
JASIS
2006
15 years 12 days ago
2006
e to the CAB abstracts database. Data-gathering techniques included questionnaires, screen capturing software, and interviews. The results presented here relate to issues of search...
102
Voted
ICDE
2010
IEEE
16 years 6 days ago
2010
IEEE
Estimation via sampling out of highly selective join queries is well known to be problematic, most notably in online aggregation. Without goal-directed sampling strategies, samples...
CIKM
2009
Springer
15 years 7 months ago
2009
Springer
Support vector machines (SVMs) have been widely used in multimedia retrieval to learn a concept in order to find the best matches. In such a SVM active learning environment, the ...