144 citations · 155 across the 2 of their papers we have counts for
2 papers
stat.ML2013★ 11 cited
Constrained fractional set programs and their application in local clustering and community detection
Thomas Bühler, Syama Sundar Rangapuram, Simon Setzer +1
The (constrained) minimization of a ratio of set functions is a problem frequently occurring in clustering and community detection. As these optimization problems are typically NP-…
cs.LG2010★ 144 cited
An Inverse Power Method for Nonlinear Eigenproblems with Applications in 1-Spectral Clustering and Sparse PCA
Matthias Hein, Thomas Bühler
Many problems in machine learning and statistics can be formulated as (generalized) eigenproblems. In terms of the associated optimization problem, computing linear eigenvectors am…