2Lauritzen S L. Lectures on Contingency Tables [EB/OL]. (2002-05-28) [2015-03-20]. http..// www. stats, ox. ac. uk/-steffen/papers/eont, pdf.
3Wainwright M J, Jordan M I. Graphical models, exponential families, and variational inference[J]. Foundations and Trends in Machine Learning, 2008,1 (1/2) : 1-305.
4Deming W E, Stephan F F. On a least squares ad- justment of a sampled frequency table when the ex- pected marginal totals are known[J]. The Annals of Mathematical Statistics, 1940,11 (4) : 427-444.
5Jirousek R, Preucil S. On the effective implementa- tion of the iterative proportional fitting procedure [J]. Computational Statistics and Data Analysis, 1995,19(2) : 177-189.
6Badsberg J H, Malvestuto F M. An implementation of the iterative proportional fitting procedure by propagation trees[J]. Computational Statistics and Data Analysis,2001,37(3) :297-322.
7Teh Y W, Welling M. On Improving the efficiency of the Iterative proportional fitting procedure[J]. In Proceedings of the Ninth International Conference on Artificial Intelligence and Statistics, Key West, FL, 2003,34(6) : 231-240.
8Xu P F, Guo J H, Tang M L. A localized imple- mentation of the iterative proportional scaling proce- dure for Gaussian graphical models [J]. Journal of Computational and Graphical Statistics, 2015, 24 (1) :205-229.
9Xu P F, Sun J, Shan N. Local computations of the iterative proportional scaling procedure for hierar- chical models[J]. Submitted to Computational Sta- tistics Data Analysis, 2015,16(2) : 195-199.
