Title
Minimum Message Length Analysis of the Behrens-Fisher Problem
Abstract
Given two sequences of Gaussian data, the Behrens-Fisher problem is to infer whether there exists a difference between the two corresponding population means if the population variances are unknown. This paper examines the Behrens-Fisher-type problem within the minimum message length framework of inductive inference. Using a special bounding on a uniform prior over the population means, a simple Bayesian hypothesis test is derived that does not require computationally expensive numerical integration of the posterior distribution. The minimum message length procedure is then compared against well-known methods on the Behrens-Fisher hypothesis testing problem and the estimation of the common mean problem showing excellent performance in both cases. Extensions to the generalised Behrens-Fisher problem and the multivariate Behrens-Fisher problem are also discussed.
Year
DOI
Venue
2011
10.1007/978-3-642-44958-1_19
ALGORITHMIC PROBABILITY AND FRIENDS: BAYESIAN PREDICTION AND ARTIFICIAL INTELLIGENCE
Field
DocType
Volume
Applied mathematics,Population,Minimum message length,Posterior probability,Gaussian,Fisher information,Behrens–Fisher problem,Statistical hypothesis testing,Mathematics,Bayesian probability
Conference
7070
ISSN
Citations 
PageRank 
0302-9743
1
0.34
References 
Authors
4
2
Name
Order
Citations
PageRank
Enes Makalic15511.54
Daniel F. Schmidt25110.68