Bauckhage, ChristianChristianBauckhage2022-03-132022-03-132016https://publica.fraunhofer.de/handle/publica/395442We show that k-means clustering is a matrix factorization problem. Seen from this point of view, k-means clustering can be computed using alternating least squares techniques and we show how the constrained optimization steps involved in this procedure can be solved efficiently using the Frank-Wolfe algorithm.en005conference paper