Mean Field Theory for Sigmoid Belief Networks
Abstract
We develop a mean field theory for sigmoid belief networks based on ideas from statistical mechanics. Our mean field theory provides a tractable approximation to the true probability distribution in these networks; it also yields a lower bound on the likelihood of evidence. We demonstrate the utility of this framework on a benchmark problem in statistical pattern recognition-the classification of handwritten digits.
Cite
Text
Saul et al. "Mean Field Theory for Sigmoid Belief Networks." Journal of Artificial Intelligence Research, 1996. doi:10.1613/JAIR.251Markdown
[Saul et al. "Mean Field Theory for Sigmoid Belief Networks." Journal of Artificial Intelligence Research, 1996.](https://mlanthology.org/jair/1996/saul1996jair-mean/) doi:10.1613/JAIR.251BibTeX
@article{saul1996jair-mean,
title = {{Mean Field Theory for Sigmoid Belief Networks}},
author = {Saul, Lawrence K. and Jaakkola, Tommi S. and Jordan, Michael I.},
journal = {Journal of Artificial Intelligence Research},
year = {1996},
pages = {61-76},
doi = {10.1613/JAIR.251},
volume = {4},
url = {https://mlanthology.org/jair/1996/saul1996jair-mean/}
}