3969 search results - page 263 / 794 » Query Processing Using Ontologies |
110
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HICSS
2002
IEEE
15 years 8 months ago
2002
IEEE
A computational enterprise model representing key facets of an organization can be an effective tool. For example, a specific organization's quality management business proce...
130
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DAWAK
1999
Springer
15 years 8 months ago
1999
Springer
One of the most challenging problems in data manipulation in the future is to be able to e ciently handle very large databases but also multiple induced properties or generalizatio...
128
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ICASSP
2011
IEEE
2011
IEEE
Efficient search of music pitch contours using wavelet transforms and segmented dynamic time warping
14 years 7 months ago
We propose a method of music melody matching based on their “continuous” (or “time-frame-based”) pitch contours. Most previous methods using frame-based contours either ma...
114
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ECIS
2004
15 years 5 months ago
2004
Storing organisational information on Intranets is fast becoming the norm for corporate information management, as is the provision of tools which assist locating, adding to and u...
203
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
Accurate cardinality estimation is critically important to high-quality query optimization. It is well known that conventional cardinality estimation based on histograms or simila...