1652 search results - page 60 / 331 » Matching Vector Codes |
ICCSA
2005
Springer
15 years 4 months ago
2005
Springer
Vector quantization (VQ) is an elementary technique for image compression. However, searching for the nearest codeword in a codebook is time-consuming. The existing schemes focus o...
TSP
2010
14 years 6 months ago
2010
We consider the problem of estimating a deterministic sparse vector x0 from underdetermined measurements Ax0 +w, where w represents white Gaussian noise and A is a given determinis...
TWC
2010
14 years 6 months ago
2010
We address the possibility of overloaded vector precoding in single user MIMO channels, i.e. the number of data streams is larger than the minimum of the number of antennas at tran...
155
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PAKDD
2011
ACM
14 years 2 months ago
2011
ACM
A structural similarity kernel is presented in this paper for SVM learning, especially for learning with imbalanced datasets. Kernels in SVM are usually pairwise, comparing the sim...
171
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ICDE
1995
IEEE
16 years 18 days ago
1995
IEEE
Data compression is one way to alleviate the 1/0bottleneck problem faced by I/O-intensive applications such as databases. However, this approach is not widely used because of the ...