Uncertainty in Artificial Intelligence
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Optimizing Causal Orderings for Generating DAGs from Data
Remco Bouckaert
Abstract:
An algorithm for generating the structure of a directed acyclic graph from data using the notion of causal input lists is presented. The algorithm manipulates the ordering of the variables with operations which very much resemble arc reversal. Operations are only applied if the DAG after the operation represents at least the independencies represented by the DAG before the operation until no more arcs can be removed from the DAG. The resulting DAG is a minimal l-map.
Keywords:
Pages: 9-16
PS Link:
PDF Link: /papers/92/p9-bouckaert.pdf
BibTex:
@INPROCEEDINGS{Bouckaert92,
AUTHOR = "Remco Bouckaert ",
TITLE = "Optimizing Causal Orderings for Generating DAGs from Data",
BOOKTITLE = "Proceedings of the Eighth Conference Annual Conference on Uncertainty in Artificial Intelligence (UAI-92)",
PUBLISHER = "Morgan Kaufmann",
ADDRESS = "San Mateo, CA",
YEAR = "1992",
PAGES = "9--16"
}


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