371 citations · 1.3k across the 68 of their papers we have counts for
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cs.LG2010★ 2 cited
Semi-Supervised Kernel PCA
Christian Walder, Ricardo Henao, Morten Mørup +1
We present three generalisations of Kernel Principal Components Analysis (KPCA) which incorporate knowledge of the class labels of a subset of the data points. The first, MV-KPCA,…
stat.ML2010★ 28 cited
Sparse Linear Identifiable Multivariate Modeling
Ricardo Henao, Ole Winther
In this paper we consider sparse and identifiable linear latent variable (factor) and linear Bayesian network models for parsimonious analysis of multivariate data. We propose a co…