9683 search results - page 149 / 1937 » Query performance prediction |
PVM
2004
Springer
14 years 3 months ago
2004
Springer
In SMP clusters it is not always convenient to switch from pure message-passing code to hybrid software designs that exploit shared memory. This paper tackles the problem of restru...
KDD
1998
ACM
14 years 1 months ago
1998
ACM
In many data mining problems the definition of what structures in the database are to be regarded as interesting or valuable is given only loosely. Typically this is regarded as a...
CLEF
2005
Springer
14 years 3 months ago
2005
Springer
Image retrieval has great potential for a variety of tasks in medicine but is currently underdeveloped. For the ImageCLEF 2005 medical task, we used a text retrieval system as the ...
ICDE
2008
IEEE
14 years 11 months ago
2008
IEEE
Answering queries using materialized views has been well studied in the context of structured queries and has shown significant performance benefits. Despite the popularity of keyw...
ICDE
2006
IEEE
14 years 11 months ago
2006
IEEE
Similarity search in time series data is an active area of research. In this paper, we introduce the novel concept of threshold-similarity queries in time series databases which r...