722 search results - page 95 / 145 » Data Cleaning: Problems and Current Approaches |
103
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ICDM
2008
IEEE
15 years 8 months ago
2008
IEEE
Most existing model-based approaches to anomaly detection construct a profile of normal instances, then identify instances that do not conform to the normal profile as anomalies...
135
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WSDM
2010
ACM
15 years 6 months ago
2010
ACM
Ranking a set of retrieved documents according to their relevance to a given query has become a popular problem at the intersection of web search, machine learning, and informatio...
131
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ICANN
2011
Springer
14 years 5 months ago
2011
Springer
Currently the most accurate WLAN positioning systems are based on the fingerprinting approach, where a “radio map” is constructed by modeling how the signal strength measureme...
209
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ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Abstract-- Privacy preservation in data mining demands protecting both input and output privacy. The former refers to sanitizing the raw data itself before performing mining. The l...
193
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SIGMOD
2007
ACM
16 years 2 months ago
2007
ACM
The previous literature of privacy preserving data publication has focused on performing "one-time" releases. Specifically, none of the existing solutions supports re-pu...