7865 search results - page 77 / 1573 » Large correlation analysis |
140
Voted
CGF
2004
15 years 2 months ago
2004
This paper presents a general variance reduction method that is a quasi-optimal combination of correlated and importance sampling. The weights of the combination are selected auto...
120
Voted
GLOBECOM
2008
IEEE
15 years 9 months ago
2008
IEEE
—Multiple-input multiple-output (MIMO) channels have been studied from various aspects including the average of the mutual information between the transmitter and receiver (ergod...
165
Voted
ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
Hyperspectral imaging analysis aims at the estimation of the number of constituent substances, known as endmembers, their spectral signatures as well as their abundance fractions ...
112
Voted
RECSYS
2009
ACM
15 years 9 months ago
2009
ACM
This thesis investigates application of clustering to multi-criteria ratings as a method of improving the precision of top-N recommendations. With the advent of ecommerce sites th...
107
Voted
VTC
2008
IEEE
15 years 9 months ago
2008
IEEE
— The second-order statistics of a time-domain signal are very often used in blind and semi-blind channel estimation. Considering that the received signal in MIMO-OFDM systems mi...