Peter Pfeiffer, Johannes Lahann, Peter Fettke. Multivariate Business Process Representation Learning Utilizing Gramian Angular Fields and Convolutional Neural Networks. In Artem Polyvyanyy, Moe Thandar Wynn, Amy Van Looy, Manfred Reichert, editors, Business Process Management - 19th International Conference, BPM 2021, Rome, Italy, September 06-10, 2021, Proceedings. Volume 12875 of Lecture Notes in Computer Science, pages 327-344, Springer, 2021. [doi]