14306 search results - page 413 / 2862 » Database System Concepts |
177
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VLDB
2005
ACM
16 years 9 days ago
2005
ACM
With the increasing occurrence of temporal and spatial data in present-day database applications, the interval data type is adopted by more and more database systems. For an effic...
165
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ICARIS
2004
Springer
16 years 7 days ago
2004
Springer
The benefits of negative detection for obscuring information are explored in the context of Artificial Immune Systems (AIS). AIS based on string matching have the potential for a...
130
Voted
ISMIR
2003
Springer
16 years 1 days ago
2003
Springer
We have investigated the performance of a hidden Markov model QBH retrieval system on a large musical database. The database is synthetic, generated from statistics gleaned from o...
184
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VLDB
1990
ACM
15 years 11 months ago
1990
ACM
A probabilistic learning model for vague queries and missing or imprecise information in databases is described. Instead of retrieving only a set of answers, our approach yields a...
168
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GFKL
2007
Springer
15 years 10 months ago
2007
Springer
Experimental assessment of the performance of classification algorithms is an important aspect of their development and application on real-world problems. To facilitate this analy...