119 search results - page 10 / 24 » On the Complexity of Optimal Grammar-Based Compression |
ENC
2003
IEEE
14 years 24 days ago
2003
IEEE
Several lossless data compression schemes have been proposed over the past years. Since Shannon developed information theory in his seminal paper, however, the problem of data com...
GECCO
2009
Springer
14 years 3 days ago
2009
Springer
Shin et al [19] and McKay et al [15] previously applied tree compression and semantics-based simplification to study the distribution of building blocks in evolving Genetic Progr...
VIS
2007
IEEE
14 years 8 months ago
2007
IEEE
Hardware-accelerated volume rendering using the GPU is now the standard approach for real-time volume rendering, although limited graphics memory can present a problem when renderi...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
A parallel structure to do spectrum sensing in Cognitive Radio (CR) at sub-Nyquist rate is proposed. The structure is based on Compressed Sensing (CS) that exploits the sparsity o...
TCSV
2002
13 years 7 months ago
2002
Coring is a well-known technique for removing noise from images. The mechanism of coring consists of transforming a noise-degraded image into a frequency-domain representation, fol...