196 search results - page 4 / 40 » PASS Approximation |
CORR
2011
Springer
13 years 23 days ago
2011
Springer
We propose a factor-graph-based approach to joint channel-estimationand-decoding of bit-interleaved coded orthogonal frequency division multiplexing (BICM-OFDM). In contrast to ex...
AAAI
2007
13 years 8 months ago
2007
Since Bayesian network (BN) was introduced in the field of artificial intelligence in 1980s, a number of inference algorithms have been developed for probabilistic reasoning. Ho...
CCGRID
2004
IEEE
13 years 9 months ago
2004
IEEE
We describe design and implementation of a "Gridenabled" message passing library, in the context of Phoenix message passing model. It supports (1) message routing betwee...
JMLR
2012
11 years 8 months ago
2012
Graph partitioning algorithms play a central role in data analysis and machine learning. Most useful graph partitioning criteria correspond to optimizing a ratio between the cut a...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
Long-span language models that capture syntax and semantics are seldom used in the first pass of large vocabulary continuous speech recognition systems due to the prohibitive sea...