3373 search results - page 10 / 675 » Linear transformations on codes |
TIT
2002
14 years 9 months ago
2002
One method for communicating with multiple antennas is to encode the transmitted data differentially using unitary matrices at the transmitter, and to decode differentially withou...
UAI
2004
14 years 11 months ago
2004
Based on a recent development in the area of error control coding, we introduce the notion of convolutional factor graphs (CFGs) as a new class of probabilistic graphical models. ...
111
Voted
BMCBI
2007
14 years 9 months ago
2007
Background: Protein structural data has increased exponentially, such that fast and accurate tools are necessary to access structure similarity search. To improve the search speed...
56
Voted
TIT
2002
14 years 9 months ago
2002
A code is -quasi-cyclic ( -QC) if there is an integer such that cyclic shift of a codeword by -positions is also a codeword. For = 1, cyclic codes are obtained. A dyadic code is a ...
ICIP
1994
IEEE
15 years 11 months ago
1994
IEEE
This paper presents a new generalized image block coding algorithm which covers fractal techniques, block transform techniques, and vector quantization as its special cases. The c...