703 search results - page 30 / 141 » Efficient anonymity-preserving data collection |
171
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SEMWEB
2010
Springer
15 years 3 months ago
2010
Springer
Organizations today collect and store large amounts of data in various formats and locations. However they are sometimes required to locate all instances of a certain type of data....
178
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MASS
2010
15 years 4 months ago
2010
Clustering and data aggregation in wireless sensor networks improves scalability, and helps the efficient use of scarce resources. Yet, these mechanisms also introduce some securi...
181
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TSP
2010
15 years 22 days ago
2010
The problem of distributed average consensus with quantized data is considered in this correspondence. Conventional consensus algorithms suffer from divergence when quantization er...
167
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PAMI
2006
15 years 6 months ago
2006
Understanding the structure of multidimensional patterns, especially in unsupervised case, is of fundamental importance in data mining, pattern recognition and machine learning. Se...
164
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SIGIR
1999
ACM
15 years 10 months ago
1999
ACM
We present three distributed algorithms to build global inverted files for very large text collections. The distributed environment we use is a high bandwidth network of workstati...