Sören Laue, Matthias Mitterreiter, Joachim Giesen. MatrixCalculus.org - Computing Derivatives of Matrix and Tensor Expressions. In Ulf Brefeld, Élisa Fromont, Andreas Hotho, Arno J. Knobbe, Marloes H. Maathuis, Céline Robardet, editors, Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2019, Würzburg, Germany, September 16-20, 2019, Proceedings, Part III. Volume 11908 of Lecture Notes in Computer Science, pages 769-772, Springer, 2019. [doi]