928 search results - page 96 / 186 » Analysis and optimization of active databases |
DMIN
2008
14 years 11 months ago
2008
The knowledge discovery process encounters the difficulties to analyze large amount of data. Indeed, some theoretical problems related to high dimensional spaces then appear and de...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
Recently there has been a growing interest of research in tabling in the logic programming community because of its usefulness in a variety of application domains including progra...
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
Wireless sensor networks have enormous potential to aid data collection in a number of areas, such as environmental and wildlife research. In this paper, we address the challenges...
JDCTA
2010
14 years 4 months ago
2010
Screening mammography represents the technique adopted to detect breast cancer at an early stage. However the presence of artifacts and pectoral muscle can disturb the detection o...
VLDB
2004
ACM
15 years 3 months ago
2004
ACM
The use of inaccurate or outdated database statistics by the query optimizer in a relational DBMS often results in a poor choice of query execution plans and hence unacceptably lo...