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Joint Modeling and Clustering Paired Generalized Longitudinal Trajectories with Application to Cocaine Abuse Treatment Data
Clustering Functional data analysis Exponential family Joint modeling
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2016/1/26
In a cocaine dependence treatment study, we have paired binary longitudinal tra-jectories that record the cocaine use patterns of each patient before and after a treat-ment. To better understand the d...
Joint Modeling and Clustering Paired Generalized Longitudinal Trajectories with Application to Cocaine Abuse Treatment Data
Clustering functional data analysis exponential family joint modeling EM algorithm
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2016/1/20
In a cocaine dependence treatment study, we have paired binary longitudinal tra-jectories that record the cocaine use patterns of each patient before and after a treat-ment. To better understand the d...
Intensity estimation of non-homogeneous Poisson processes from shifted trajectories
Poisson processes Random shifts Intensity estimation Deconvolution Meyer wavelets Adaptive estimation Besov space Minimax rate
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2011/6/20
This paper considers the problem of adaptive estimation of a non-homogeneous intensity
function from the observation of n independent Poisson processes having a common intensity
that is randomly shi...
Detecting and handling outlying trajectories in irregularly sampled functional datasets
outlying trajectories sampled functional datasets
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2010/11/8
Outlying curves often occur in functional or longitudinal datasets,and can be very influential on parameter estimators and very hard to detect visually. In this article we introduce estimators of the ...
Dynamical Equilibrium，trajectories study in an economical system The case of the labor market
Segmented labor market Kohonen maps trajectories
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2010/4/28
The paper deals with the study of labor
market dynamics, and aims to characterize its equilibriums
and possible trajectories. The theoretical background is the
theory of the segmented labor market....