COPA: Constrained PARAFAC2 for Sparse & Large Datasets

PARAFAC2 has demonstrated success in modeling irregular tensors, where the tensor dimensions vary across one of the modes. An example scenario is modeling treatments across a set of patients with the varying number of medical encounters over time. Despite recent improvements on unconstrained PARAFAC...

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Bibliographische Detailangaben

Hauptverfasser:	Afshar, Ardavan, Perros, Ioakeim, Papalexakis, Evangelos E, Searles, Elizabeth, Ho, Joyce, Sun, Jimeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer Science - Learning Statistics - Machine Learning
Online-Zugang:	Volltext bestellen
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