A Multilevel Latent Variable Model for Multidimensional Longitudinal Data

被引：0
|
作者：
Bianconcini, Silvia [1 ]
Cagnone, Silvia [1 ]
机构：
[1] Univ Bologna, Dept Stat, Via Belle Arti 41, I-40126 Bologna, Italy
来源：
DATA ANALYSIS AND CLASSIFICATION | 2010年
关键词：
D O I：
10.1007/978-3-642-03739-9_37
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We propose a latent variable approach for modeling repeated multiple continuous responses. First the item correlation over time is explained by using latent growth curves, then the variability among items is accounted for by an overall latent variable. An EM algorithm is implemented to obtain maximum likelihood estimation of the model parameters.
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页码：329 / +
页数：2
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