Intercausal Independence and Heterogeneous Factorization
Abstract
It is well known that conditional independence can be used to factorize a joint probability into a multiplication of conditional probabilities. This paper proposes a constructive definition of inter-causal independence, which can be used to further factorize a conditional probability. An inference algorithm is developed, which makes use of both conditional independence and inter-causal independence to reduce inference complexity in Bayesian networks.
Cite
Text
Zhang and Poole. "Intercausal Independence and Heterogeneous Factorization." Conference on Uncertainty in Artificial Intelligence, 1994. doi:10.1016/B978-1-55860-332-5.50082-1Markdown
[Zhang and Poole. "Intercausal Independence and Heterogeneous Factorization." Conference on Uncertainty in Artificial Intelligence, 1994.](https://mlanthology.org/uai/1994/zhang1994uai-intercausal/) doi:10.1016/B978-1-55860-332-5.50082-1BibTeX
@inproceedings{zhang1994uai-intercausal,
title = {{Intercausal Independence and Heterogeneous Factorization}},
author = {Zhang, Nevin Lianwen and Poole, David L.},
booktitle = {Conference on Uncertainty in Artificial Intelligence},
year = {1994},
pages = {606-614},
doi = {10.1016/B978-1-55860-332-5.50082-1},
url = {https://mlanthology.org/uai/1994/zhang1994uai-intercausal/}
}