3524 search results - page 284 / 705 » Issues in Active Databases |
182
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SIGMOD
2008
ACM
15 years 4 months ago
2008
ACM
Provenance in the context of workflows, both for the data they derive and for their specification, is an essential component to allow for result reproducibility, sharing, and know...
162
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IS
2007
15 years 4 months ago
2007
Sensors are often employed to monitor continuously changing entities like locations of moving objects and temperature. The sensor readings are reported to a database system, and a...
143
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SAC
2011
ACM
14 years 7 months ago
2011
ACM
Semantic caching augments cached data with a semantic description of the data. These semantic descriptions can be used to improve execution time for similar queries by retrieving ...
161
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SIGMOD
2012
ACM
13 years 7 months ago
2012
ACM
This demo presents Sindbad; a location-based social networking system. Sindbad supports three new services beyond traditional social networking services, namely, location-aware ne...
139
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WWW
2006
ACM
16 years 5 months ago
2006
ACM
An important issue arising from large scale data integration is how to efficiently select the top-K ranking answers from multiple sources while minimizing the transmission cost. T...