Phan A. H., Cichocki A., Uschmajew A., Tichavský Petr, Luta G. :  Tensor Networks for Latent Variable Analysis: Novel Algorithms for Tensor Train Approximation , IEEE Transactions on Neural Networks and Learning Systems vol.31, 11 (2020), p. 4622-4636 [2020] Download Download DOI: 10.1109/TNNLS.2019.2956926