4234 search results - page 459 / 847 » OLAP on sequence data |
156
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ICDT
1999
ACM
15 years 11 months ago
1999
ACM
In data integration systems, queries posed to a mediator need to be translated into a sequence of queries to the underlying data sources. In a heterogeneous environment, with sour...
175
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MICRO
1998
IEEE
15 years 11 months ago
1998
IEEE
Path profiles record the frequencies of execution paths through a program. Until now, the best global instruction schedulers have relied upon profile-gathered frequencies of condi...
172
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VISUALIZATION
1998
IEEE
15 years 11 months ago
1998
IEEE
We attack the problem of image-based rendering with occlusions and general camera motions by using distorted multiperspective images; such images provide multiple-viewpoint photom...
155
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ALT
1998
Springer
15 years 11 months ago
1998
Springer
Concept drift means that the concept about which data is obtained may shift from time to time, each time after some minimum permanence. Except for this minimum permanence, the con...
154
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AVBPA
1997
Springer
15 years 11 months ago
1997
Springer
Gait is a biometric which is subject to increasing interest. Current approaches include modelling gait as a spatio-temporal sequence and as an articulated model. By considering leg...