@inproceedings{ DBLP:conf/ijcai/BacchusGHK93, title = {Statistical Foundations for Default Reasoning} } , url = {BGHKIJCAI93.pdf} } , booktitle = {Proceedings of the 13th International Joint Conference on Artificial Intelligence (IJCAI-2007)} } , author = {Fahiem Bacchus and Adam J. Grove and Joseph Y. Halpern and Daphne Koller} } , area = {First Order Logics for Probability} } , year = {1993} } , bibsource = {DBLP http://dblp.uni-trier.de} } , pages = {563-569} }