1459 search results - page 45 / 292 » An authorization model for temporal data |
125
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ICDM
2007
IEEE
15 years 10 months ago
2007
IEEE
ASALSAN is a new algorithm for computing three-way DEDICOM, which is a linear algebra model for analyzing intrinsically asymmetric relationships, such as trade among nations or th...
126
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DKE
2007
15 years 4 months ago
2007
In aspect-oriented programming (AOP) a cross-cutting concern is implemented in an aspect. An aspect weaver blends code from the aspect into a program’s code at programmer-specifi...
131
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EDBT
2000
ACM
15 years 8 months ago
2000
ACM
Warehouse view self-maintenance refers to maintaining materialized views at a data warehouse without accessing source data. Self-maintenance has been studied for nontemporal views...
152
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ISBI
2004
IEEE
16 years 5 months ago
2004
IEEE
We present a fully four-dimensional, globally convergent, incremental gradient algorithm to estimate the continuous-time tracer density from list mode positron emission tomography...
155
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KDD
2009
ACM
16 years 5 months ago
2009
ACM
Customer preferences for products are drifting over time. Product perception and popularity are constantly changing as new selection emerges. Similarly, customer inclinations are ...