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Model-based clustering with sparse covariance matrices |
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| Authors: | Fop Michael Murphy Thomas Brendan Scrucca Luca |
| Institution: | 1.School of Mathematics and Statistics and Insight Research Centre, University College Dublin, Dublin, Ireland ;2.Department of Economics, Università degli Studi di Perugia, Perugia, Italy ; |
| Abstract: | Statistics and Computing - Finite Gaussian mixture models are widely used for model-based clustering of continuous data. Nevertheless, since the number of model parameters scales quadratically with... |
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