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stat.ML2020
Fitting Laplacian Regularized Stratified Gaussian Models
Jonathan Tuck, Stephen Boyd
We consider the problem of jointly estimating multiple related zero-mean Gaussian distributions from data. We propose to jointly estimate these covariance matrices using Laplacian…
stat.ML2020
Optimal Representative Sample Weighting
Shane Barratt, Guillermo Angeris, Stephen Boyd
We consider the problem of assigning weights to a set of samples or data records, with the goal of achieving a representative weighting, which happens when certain sample averages…