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09/01/2023
Consistency of Lloyd's Algorithm Under Perturbations
In the context of unsupervised learning, Lloyd's algorithm is one of the...
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07/19/2023
Dynamic factor and VARMA models: equivalent representations, dimension reduction and nonlinear matrix equations
A dynamic factor model with factor series following a VAR(p) model is sh...
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07/19/2023
Correlation networks, dynamic factor models and community detection
A dynamic factor model with a mixture distribution of the loadings is in...
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11/04/2021
Community detection using low-dimensional network embedding algorithms
With the increasing relevance of large networks in important areas such ...
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06/10/2019
Intertemporal Community Detection in Bikeshare Networks
We investigate the changes in the patterns of usage in the Divvy bikesha...
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10/02/2018
Sampling-based Estimation of In-degree Distribution with Applications to Directed Complex Networks
The focus of this work is on estimation of the in-degree distribution in...
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08/07/2018