853 search results - page 130 / 171 » From Data Privacy to Location Privacy: Models and Algorithms |
151
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SAC
2009
ACM
16 years 20 days ago
2009
ACM
People’s email communications can be modeled as graphs with vertices representing email accounts and edges representing email communications. Email communication data usually co...
191
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ICML
2000
IEEE
16 years 6 months ago
2000
IEEE
If all features causing heterogeneity were observed, a mixture of experts approach (Jacobs et al., 1991) is likely to be superior to using a single model. When unobserved or very n...
144
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MM
2010
ACM
15 years 6 months ago
2010
ACM
Discovering common objects that appear frequently in a number of images is a challenging problem, due to (1) the appearance variations of the same common object and (2) the enormo...
159
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CCS
2006
ACM
15 years 9 months ago
2006
ACM
We present a dictionary attack that is based on keyboard acoustic emanations. We combine signal processing and efficient data structures and algorithms, to successfully reconstruc...
158
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ICDM
2009
IEEE
16 years 16 days ago
2009
IEEE
— In a data-mining approach, a model for estimation of Aerosol Optical Depth (AOD) from satellite observations is learned using collocated satellite and groundbased observations....