555 search results - page 32 / 111 » Polar codes are optimal for lossy source coding |
TIT
2008
13 years 7 months ago
2008
Abstract-- We study coding schemes which encode unconstrained sequences into run-length-limited (d, k)-constrained sequences. We present a general framework for the construction of...
DCC
2006
IEEE
14 years 7 months ago
2006
IEEE
Lossless compression is studied for pairs of independent integer-valued symbols emitted by a source with a geometric probability distribution of parameter q (0, 1). Optimal prefix...
WIOPT
2011
IEEE
12 years 11 months ago
2011
IEEE
Abstract—This work addresses the problem of energy allocation over source compression and transmission for a single energy-harvesting sensor. An optimal class of policies is iden...
TIT
2008
13 years 7 months ago
2008
Let P = {p(i)} be a measure of strictly positive probabilities on the set of nonnegative integers. Although the countable number of inputs prevents usage of the Huffman algorithm, ...
CGO
2009
IEEE
14 years 2 months ago
2009
IEEE
Debugging programs at the source level is essential in the software development cycle. With the growing importance of dynamic optimization, there is a clear need for debugging sup...