CORR
2008
Springer
13 years 10 months ago
2008
Springer
In this paper we introduce the class of Spread Codes for the use in random network coding. Spread Codes are based on the construction of spreads in finite projective geometry. The ...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
This paper focuses on the consensus averaging problem on graphs under general noisy channels. We study a particular class of distributed consensus algorithms based on damped updat...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
CORR
2008
Springer
13 years 10 months ago
2008
Springer
LDPC convolutional codes have been shown to be capable of achieving the same capacity-approaching performance as LDPC block codes with iterative message-passing decoding. In this p...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
Determining the evolutionary history of a given biological data is an important task in biological sciences. Given a set of quartet topologies over a set of taxa, the Maximum Quart...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
We establish the optimal diversity-multiplexing (DM) tradeoff of coherent selective-fading multiple-access multiple-input multiple-output (MIMO) channels and provide corresponding ...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
Nonnegative matrix factorization (NMF) was popularized as a tool for data mining by Lee and Seung in 1999. NMF attempts to approximate a matrix with nonnegative entries by a produ...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
CORR
2008
Springer
13 years 10 months ago
2008
Springer
We study efficient importance sampling techniques for particle filtering (PF) when either (a) the observation likelihood (OL) is frequently multimodal or heavy-tailed, or (b) the s...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
Abstract-- We consider the problem of two transmitters wishing to exchange information through a relay in the middle. The channels between the transmitters and the relay are assume...