4485 search results - page 685 / 897 » Equivalences on Observable Processes |
204
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SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
Consider an XML view defined over a relational database, and a user query specified over this view. This user XML query is typically processed using the following steps: (a) our t...
222
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SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
We present our prototype system, OMCAT, which optimizes the reevaluation of a set of pending continuous spatio-temporal queries on trajectory data, when some of the trajectories a...
141
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ICSE
2008
IEEE-ACM
16 years 4 months ago
2008
IEEE-ACM
Ever-growing amounts of data that must be distributed from data providers to consumers across the world necessitate a greater understanding of the software architectural implicati...
145
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PERCOM
2007
ACM
16 years 3 months ago
2007
ACM
Abstract. A major challenge in pervasive computing is to learn activity patterns, such as bathing and cleaning from sensor data. Typical sensor deployments generate sparse datasets...
146
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MOBIHOC
2008
ACM
16 years 3 months ago
2008
ACM
A key challenge of routing in delay tolerant networks (DTNs) is to find routes that have high delivery rates and low endto-end delays. When oracles are not available for future co...