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CSDA
2006
142views more  CSDA 2006»
13 years 10 months ago
Automatic approximation of the marginal likelihood in non-Gaussian hierarchical models
Fitting of non-Gaussian hierarchical random effects models by approximate maximum likelihood can be made automatic to the same extent that Bayesian model fitting can be automated ...
Hans J. Skaug, David A. Fournier
CSDA
2006
83views more  CSDA 2006»
13 years 10 months ago
Linear grouping using orthogonal regression
A new method to detect different linear structures in a data set, called Linear Grouping Algorithm (LGA), is proposed. LGA is useful for investigating potential linear patterns in...
Stefan Van Aelst, Xiaogang Wang, Ruben H. Zamar, R...
CSJM
2006
124views more  CSJM 2006»
13 years 10 months ago
Text Classification Using Word-Based PPM Models
Text classification is one of the most actual among the natural language processing problems. In this paper the application of word-based PPM (Prediction by Partial Matching) mode...
Victoria Bobicev
DM
2006
63views more  DM 2006»
13 years 10 months ago
Efficient crossover designs for comparing test treatments with a control treatment
Within a large family of crossover designs this paper characterizes the mathematical structures of A-optimal and A-efficient crossover designs for the purpose of statistical compa...
A. Sadam Hedayat, Min Yang
ENTCS
2006
121views more  ENTCS 2006»
13 years 10 months ago
A Logic for Graphs with QoS
We introduce a simple graph logic that supports specification of Quality of Service (QoS) properties of applications. The idea is that we are not only interested in representing w...
GianLuigi Ferrari, Alberto Lluch-Lafuente