Sciweavers

3852 search results - page 178 / 771
» Construction of Codes for Network Coding
Sort
View
CORR
2008
Springer
197views Education» more  CORR 2008»
15 years 4 months ago
Sequential adaptive compressed sampling via Huffman codes
In this paper we introduce an information theoretic approach and use techniques from the theory of Huffman codes to construct a sequence of binary sampling vectors to determine a s...
Akram Aldroubi, Haichao Wang, Kourosh Zarringhalam
IEEEPACT
2003
IEEE
15 years 9 months ago
Y-Branches: When You Come to a Fork in the Road, Take It
In this paper, we study the effects of manipulating the architected direction of conditional branches. Through the use of statistical sampling, we find that about 40% of all dyna...
Nicholas J. Wang, Michael Fertig, Sanjay J. Patel
ISCAS
2006
IEEE
100views Hardware» more  ISCAS 2006»
15 years 10 months ago
Decoders for low-density parity-check convolutional codes with large memory
— Low-density parity-check convolutional codes offer the same good error-correcting performance as low-density parity-check block codes while having the ability to encode and dec...
Stephen Bates, L. Gunthorpe, Ali Emre Pusane, Zhen...
ICANN
2003
Springer
15 years 9 months ago
Optimizing Property Codes in Protein Data Reveals Structural Characteristics
We search for assignments of numbers to the amino acids (property codes) that maximize the autocorrelation function signal in given protein sequence data by an iterative method. Ou...
Olaf Weiss, Andreas Ziehe, Hanspeter Herzel
ESANN
2006
15 years 5 months ago
Recognition of handwritten digits using sparse codes generated by local feature extraction methods
We investigate when sparse coding of sensory inputs can improve performance in a classification task. For this purpose, we use a standard data set, the MNIST database of handwritte...
Rebecca Steinert, Martin Rehn, Anders Lansner