1146 search results - page 25 / 230 » Optimizing Frequency Queries for Data Mining Applications |
ICDE
2007
IEEE
14 years 3 months ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...
ITC
2002
IEEE
14 years 1 months ago
2002
IEEE
Significant reductions in test application times can be achieved through parallelizing core tests; however, simultaneous test of various cores may result in exceeding power thres...
ICDE
2004
IEEE
14 years 10 months ago
2004
IEEE
Query optimization in data integration requires source coverage and overlap statistics. Gathering and storing the required statistics presents many challenges, not the least of wh...
ASIAN
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. This text is an informal review of several randomized algorithms that have appeared over the past two decades and have proved instrumental in extracting efficiently quant...
VLDB
2005
ACM
14 years 2 months ago
2005
ACM
Evaluation and applicability of many database techniques, ranging from access methods, histograms, and optimization strategies to data normalization and mining, crucially depend o...