References Albert, James H., and Siddhartha Chib. 1993. Bayesian analysis of binary and polychoto- mous response data. Journal of the American Statistical Association 88(422):669–679. Allenby, Greg M., and Peter J. Lenk. 1994. Modeling household purchase behavior with logistic normal regression. Journal of the American Statistical Association 89(428): 1218–1231. Allenby, Greg M., and Peter E. Rossi. 1999. Marketing models of consumer heterogeneity. Journal of Econometrics 89(1):57–78. ———. 2003. Bayesian statistics and marketing. Marketing Science 22(3):304–328. Beal, Matthew J. 2003. Variational algorithms for approximate Bayesian inference. Ph.D. thesis, University College London. Ben-Akiva, Moshe, and Steven Lerman. 1985. Discrete choice analysis: Theory and ap- plication to travel demand . Cambridge, Mass.: The MIT Press. Bickel, Peter J., and Kjell A. Doksum. 2007. Mathematical statistics: Basic ideas and selected topics , vol. 1. 2nd ed. Upper Saddle River, N.J.: Pearson Prentice Hall. Blei, David, and Michael I. Jordan. 2006. Variational inference for Dirichlet process mix- tures. Bayesian Analysis 1(1):121–144. Blei, David, and John D. Lafferty. 2007. A correlated topic model of Science. Annals of Applied Statistics 1(1):17–35. Boyd, Stephen, and Lieven Vandenberghe. 2004. Convex optimization . Cambridge Univer- sity Press. Bradlow, Eric T., and Elaine L. Zanutto. 2006. Data pruning in consumer choice models. Quantitative Marketing and Economics 4(3):267–287. Fader, Peter S., and Bruce G. S. Hardie. 1996. Modeling consumer choice among SKUs. Journal of Marketing Research 33(4):442–452. Guadagni, Peter M., and John D. C. Little. 1983. A logit model of brand choice calibrated on scanner data. Marketing Science 2(3):203–238. Hall, Jane, Patricia Kenny, Madeleine King, Jordan Louviere, Rosalie Viney, and Angela Yeoh. 2002. Using stated preference discrete choice modelling to evaluate the introduc- tion of varicella vaccination. Health Economics 11:457–465. Jordan, Michael I., Zoubin Ghahramani, Tommi S. Jaakkola, and Lawrence Saul. 1999. An introduction to variational methods for graphical models. Machine Learning 37: 183–233. 28