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DCC
2002
IEEE
14 years 7 months ago
Less Redundant Codes for Variable Size Dictionaries
In this paper, we report work on a family of variable-length codes with less redundancy than the de facto flat code used in most of the variable size dynamic dictionary based comp...
Zhen Yao, Nasir Rajpoot
CSB
2003
IEEE
111views Bioinformatics» more  CSB 2003»
14 years 21 days ago
A Block Coding Method that Leads to Significantly Lower Entropy Values for the Proteins and Coding Sections of Haemophilus influ
A simple statistical block code in combination with the LZW-based compression utilities gzip and compress has been found to increase by a significant amount the level of compressi...
G. Sampath
BMCBI
2007
128views more  BMCBI 2007»
13 years 7 months ago
Compression-based classification of biological sequences and structures via the Universal Similarity Metric: experimental assess
Background: Similarity of sequences is a key mathematical notion for Classification and Phylogenetic studies in Biology. It is currently primarily handled using alignments. Howeve...
Paolo Ferragina, Raffaele Giancarlo, Valentina Gre...
CORR
2010
Springer
186views Education» more  CORR 2010»
13 years 7 months ago
Channel Estimation for Opportunistic Spectrum Access: Uniform and Random Sensing
The knowledge of channel statistics can be very helpful in making sound opportunistic spectrum access decisions. It is therefore desirable to be able to efficiently and accurately...
Quanquan Liang, Mingyan Liu
ICIP
2001
IEEE
14 years 9 months ago
Minimizing transmission energy in wireless video communications
A key constraint in mobile communications is the reliance on a battery with a limited energy supply. Efficiently utilizing the available energy is therefore an important design co...
Yiftach Eisenberg, Thrasyvoulos N. Pappas, Randall...