327 search results - page 29 / 66 » Privacy-Preserving Singular Value Decomposition |
122
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WWW
2008
ACM
16 years 4 months ago
2008
ACM
With the rapid growth of wireless technologies and mobile devices, there is a great demand for personalized services in mcommerce. Collaborative filtering (CF) is one of successfu...
123
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GLOBECOM
2009
IEEE
15 years 11 months ago
2009
IEEE
—This paper proposes a new preprocessing scheme for rate-one quasi-orthogonal space-time block code (QO-STBC), which requires no channel state information at the transmitter. We ...
123
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ICC
2008
IEEE
15 years 10 months ago
2008
IEEE
— When channel state information (CSI) is available at both transmit and receive sides, singular value decomposition (SVD) converts the MIMO channel into parallel subchannels. It...
153
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CORR
2010
Springer
15 years 4 months ago
2010
Springer
The capacity of the Gaussian wiretap channel model is analyzed when there are multiple antennas at the sender, intended receiver and eavesdropper. The associated channel matrices a...
122
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CORR
2008
Springer
15 years 4 months ago
2008
Springer
Nonnegative matrix factorization (NMF) was popularized as a tool for data mining by Lee and Seung in 1999. NMF attempts to approximate a matrix with nonnegative entries by a produ...