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» On Packing Densities of Permutations
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DATE
2009
IEEE
170views Hardware» more  DATE 2009»
14 years 2 months ago
A novel LDPC decoder for DVB-S2 IP
Abstract—In this paper a programmable Forward Error Correction (FEC) IP for a DVB-S2 receiver is presented. It is composed of a Low-Density Parity Check (LDPC), a Bose-ChaudhuriH...
Stefan Müller 0004, Manuel Schreger, Marten K...
GLOBECOM
2007
IEEE
14 years 1 months ago
Performance of a Structured IRA Code on a Perpendicular Recording Channel with Media Noise
Abstract—We examine the performance of a rate-0.9 structured irregular repeat-accumulate (S-IRA) code on a perpendicular magnetic recording (PMR) channel with media noise. To acc...
Yang Han, William E. Ryan
ISMB
2000
13 years 8 months ago
Search for a New Description of Protein Topology and Local Structure
A novel description of protein structure in terms of the generalized secondary structure elements (GSSE) is proposed. GSSE's are defined as fragments of the protein structure...
Lukasz Jaroszewski, Adam Godzik
ICIP
2009
IEEE
13 years 5 months ago
Shapes as empirical distributions
We address the problem of shape based classification. We interpret the shape of an object as a probability distribution governing the location of the points of the object. An imag...
Bernardo Rodrigues Pires, José M. F. Moura
CORR
2011
Springer
144views Education» more  CORR 2011»
13 years 2 months ago
Schema Redescription in Cellular Automata: Revisiting Emergence in Complex Systems
—We present a method to eliminate redundancy in the transition tables of Boolean automata: schema redescription with two symbols. One symbol is used to capture redundancy of indi...
Manuel Marques-Pita, Luis Mateus Rocha