Tuesday, August 28, 2007

What is Hierarchical Bayes

Hierarchical Bayes models are actually the combination of two things: 1) a model written in hierarchical form that is 2) estimated using Bayesian methods. Its high-demanding in computing resource prevents its practice. Fortunately, this status is turning better upon the introduction of MCMC sampling technique.

Thursday, August 23, 2007

Standards to evaluate Conjoint Analysis

1. Low respondent burden (including width and length of the survey);
2. High accuracy in prediction to the survey initiator.

Sunday, August 19, 2007

CFP: FLAIRS-21(2008)

Deadline for the paper submission date is 19th November, 2007. The conference will be hold from 15th to 17th May, 2008. (official link)

Thursday, August 16, 2007

Two new terms met recently

"Conjoint Analysis" and "Hierarchical Bayes" are the two I never heard of till very recently. Both of them appear in marketing research community. Looks interesting topics, so I will pay attention on them before I can figure out more with you.