1335 search results - page 229 / 267 » Privacy in Database Publishing |
KDD
2007
ACM
16 years 8 days ago
2007
ACM
Previous work on text mining has almost exclusively focused on a single stream. However, we often have available multiple text streams indexed by the same set of time points (call...
158
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SIGMOD
2008
ACM
16 years 18 hour ago
2008
ACM
Motivated by the fact that XML is increasingly being used in distributed applications, we propose building a cooperative caching scheme for XML documents. Our scheme allows sharin...
162
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SIGMOD
2007
ACM
16 years 18 hour ago
2007
ACM
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
108
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SIGMOD
2001
ACM
16 years 15 hour ago
2001
ACM
The bit-sliced index (BSI) was originally defined in [ONQ97]. The current paper introduces the concept of BSI arithmetic. For any two BSI's X and Y on a table T, we show how ...
110
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COMGEO
2010
ACM
15 years 4 months ago
2010
ACM
Many producers of geographic information are now disseminating their data using open web service protocols, notably those published by the Open Geospatial Consortium. There are ma...