3341 search results - page 557 / 669 » Managing a Large |
179
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VLDB
2004
ACM
15 years 11 months ago
2004
ACM
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
170
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WWW
2010
ACM
15 years 11 months ago
2010
ACM
Typical approaches for querying structured Web Data collect (crawl) and pre-process (index) large amounts of data in a central data repository before allowing for query answering....
136
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HICSS
2002
IEEE
15 years 11 months ago
2002
IEEE
One trend in day-to-day computing involves moving seamlessly from large powerful workstations to small handheld devices. A second trend is continuous collaboration with colleagues...
164
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SIGMOD
2010
ACM
15 years 10 months ago
2010
ACM
We propose PASTE, the first differentially private aggregation algorithms for distributed time-series data that offer good practical utility without any trusted server. PASTE add...
226
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GSN
2009
Springer
15 years 10 months ago
2009
Springer
A wireless sensor network deployment on a glacier in Iceland is described. The system uses power management as well as power harvesting to provide long-term environment sensing. Ad...