A functional-dependencies-based Bayesian networks learning method and its application in a mobile commerce system

Authors:
S. S. Liao;Huai Qing Wang;Q. D. Li;Wei Yi Liu
Affiliations:
Dept. of Inf. Syst., Hong Kong, China;-;-;-
Venue:
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
Year:
2005

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Abstract

This paper presents a new method for learning Bayesian networks from functional dependencies (FD) and third normal form (3NF) tables in relational databases. The method sets up a linkage between the theory of relational databases and probabilistic reasoning models, which is interesting and useful especially when data are incomplete and inaccurate. The effectiveness and practicability of the proposed method is demonstrated by its implementation in a mobile commerce system.