2930 search results - page 161 / 586 » The optimal sequence compression |
177
click to vote
ICASSP
2008
IEEE
16 years 1 months ago
2008
IEEE
The theory of compressed sensing shows that samples in the form of random projections are optimal for recovering sparse signals in high-dimensional spaces (i.e., finding needles ...
163
click to vote
DCC
2009
IEEE
16 years 7 months ago
2009
IEEE
Kernel machines are a popular class of machine learning algorithms that achieve state of the art accuracies on many real-life classification problems. Kernel perceptrons are among...
141
click to vote
DCC
2006
IEEE
16 years 6 months ago
2006
IEEE
Abstract. We propose measures for compressed data structures, in which space usage is measured in a data-aware manner. In particular, we consider the fundamental dictionary problem...
211
click to vote
CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
—Reliable wireless communications often requires accurate knowledge of the underlying multipath channel. This typically involves probing of the channel with a known training wave...
165
click to vote
ISCI
2007
15 years 6 months ago
2007
Selectivity estimation is an important step of query optimization in a database management system, and multidimensional histogram techniques have proved promising for selectivity ...