20878 search results - page 427 / 4176 » Database |
163
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PODS
2006
ACM
16 years 7 months ago
2006
ACM
Given that most elementary problems in database design are NP-hard, the currently used database design algorithms produce suboptimal results. For example, the current 3NF decompos...
201
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
— A paramount challenge in probabilistic databases is the scalable computation of confidences of tuples in query results. This paper introduces an efficient secondary-storage o...
174
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3DIM
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper describes a method for constructing feature landmark database using omnidirectional videos and GPS positions acquired in outdoor environments. The feature landmark data...
143
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PKDD
2007
Springer
16 years 27 days ago
2007
Springer
The number of specialized databases in molecular biology is growing fast, as is the availability of molecular data. These trends necessitate the development of automatic methods fo...
161
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ICDE
2006
IEEE
16 years 25 days ago
2006
IEEE
Transaction time databases retain and provide access to prior states of a database. An update “inserts” a new record while preserving the old version. Immortal DB builds trans...