@techreport{heckerman1988an, author = {Heckerman, David}, title = {An Empirical Comparison of Three Inference Methods}, year = {1988}, month = {August}, abstract = {In this paper, an empirical evaluation of three inference methods for uncertain reasoning is presented in the context of Pathfinder, a large expert system for the diagnosis of lymph-node pathology. The inference procedures evaluated are (1) Bayes' theorem, assuming evidence is conditionally independent given each hypothesis; (2) odds-likelihood updating, assuming evidence is conditionally independent given each hypothesis and given the negation of each hypothesis; and (3) a inference method related to the Dempster-Shafer theory of belief. Both expert-rating and decision-theoretic metrics are used to compare the diagnostic accuracy of the inference methods.}, url = {http://approjects.co.za/?big=en-us/research/publication/empirical-comparison-three-inference-methods/}, pages = {158-169}, edition = {Proceedings of the Fourth Conference on Uncertainty in Artificial Intelligence (UAI1988)}, number = {UAI-P-1988-PG-158-169}, note = {SIGCOMM 2014}, }