181 citations · 702 across the 49 of their papers we have counts for
4 papers · 1 filter
Compressive Nonparametric Graphical Model Selection For Time Series
Alexander Jung, Reinhard Heckel, Helmut Bölcskei +1
We propose a method for inferring the conditional indepen- dence graph (CIG) of a high-dimensional discrete-time Gaus- sian vector random process from finite-length observations. O…
Robust Subspace Clustering via Thresholding
Reinhard Heckel, Helmut Bölcskei
The problem of clustering noisy and incompletely observed high-dimensional data points into a union of low-dimensional subspaces and a set of outliers is considered. The number of…
Noisy Subspace Clustering via Thresholding
Reinhard Heckel, Helmut Bölcskei
We consider the problem of clustering noisy high-dimensional data points into a union of low-dimensional subspaces and a set of outliers. The number of subspaces, their dimensions,…
Subspace Clustering via Thresholding and Spectral Clustering
Reinhard Heckel, Helmut Bölcskei
We consider the problem of clustering a set of high-dimensional data points into sets of low-dimensional linear subspaces. The number of subspaces, their dimensions, and their orie…