5221 search results - page 161 / 1045 » An On-line Problem Database |
161
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SIGMOD
2006
ACM
15 years 10 months ago
2006
ACM
To enable efficient similarity search in large databases, many indexing techniques use a linear transformation scheme to reduce dimensions and allow fast approximation. In this re...
IEEEARES
2010
IEEE
15 years 5 months ago
2010
IEEE
—Survivability modeling and evaluation have gained increasing importance. Most existing models assume that the distributions for transitions between states are exponential. Howev...
RSKT
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. A fundamental data modeling problem in geographical information systems and spatial database systems refers to an appropriate treatment of the vagueness or indeterminacy ...
ICDE
2006
IEEE
15 years 4 months ago
2006
IEEE
Schema matching has been historically difficult to automate. Most previous studies have tried to find matches by exploiting information on schema and data instances. However, sche...
103
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IDEAS
2006
IEEE
15 years 4 months ago
2006
IEEE
Sequential pattern mining is very important because it is the basis of many applications. Yet how to efficiently implement the mining is difficult due to the inherent characteri...