3095 search results - page 421 / 619 » Ubiquitous presence systems |
185
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TKDE
1998
15 years 4 months ago
1998
—We investigate methods to improve the performance of algorithms for automatic storage reclamation of object databases. These algorithms are based on a technique called partition...
155
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PVLDB
2008
15 years 4 months ago
2008
In the near future, commodity hardware is expected to incorporate both flash and magnetic disks. In this paper we study how the storage layer of a database system can benefit from...
141
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IANDC
2010
15 years 3 months ago
2010
Abstract. We investigate weak bisimulation of probabilistic systems in the presence of nondeterminism, i.e. labelled concurrent Markov chains (LCMC) with silent transitions. We bui...
127
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ICRA
2010
IEEE
15 years 3 months ago
2010
IEEE
— Sampling-based kinodynamic planners, such as the popular RRT algorithm, have been proposed as promising solutions to planning for systems with dynamics. Nevertheless, complex s...
128
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MVA
2010
15 years 3 months ago
2010
For evaluating the contents of trucks, containers, cargo, and passenger vehicles by a non-intrusive gamma-ray or X-ray imaging system to determine the possible presence of contrab...