153 search results - page 12 / 31 » On the Optimal Compression of Sets in PSPACE |
ICIP
2000
IEEE
15 years 3 months ago
2000
IEEE
The human visual system plays a key role in the final perceived quality of the compressed images. It is therefore desirable to allow system designers and users to take advantage o...
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IACR
2011
13 years 11 months ago
2011
We consider the family of 2n-to-n-bit compression functions that are solely based on at most three permutation executions and on XOR-operators, and analyze its collision and preima...
COCO
2004
Springer
15 years 4 months ago
2004
Springer
This paper develops new relationships between resource-bounded dimension, entropy rates, and compression. New tools for calculating dimensions are given and used to improve previo...
DCC
2009
IEEE
16 years 2 days 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...
DCC
2006
IEEE
15 years 11 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...