6 citations · 6 across the 2 of their papers we have counts for
4 papers · 1 filter
Simultaneous semi-parametric estimation of clustering and regression
Matthieu Marbac, Mohammed Sedki, Christophe Biernacki +1
We investigate the parameter estimation of regression models with fixed group effects, when the group variable is missing while group related variables are available. This problem…
Detecting spatial clusters in functional data: new scan statistic approaches
Camille Frévent, Mohamed-Salem Ahmed, Matthieu Marbac +1
We have developed two scan statistics for detecting clusters of functional data indexed in space. The first method is based on an adaptation of a functional analysis of variance an…
Mixture of hidden Markov models for accelerometer data
Marie du Roy de Chaumaray, Matthieu Marbac, Fabien Navarro
Motivated by the analysis of accelerometer data, we introduce a specific finite mixture of hidden Markov models with particular characteristics that adapt well to the specific natu…
A tractable Multi-Partitions Clustering
Matthieu Marbac, Vincent Vandewalle
In the framework of model-based clustering, a model allowing several latent class variables is proposed. This model assumes that the distribution of the observed data can be factor…