Tegetmeier, Clemens; Johannssen, Arne; Chukhrova, Nataliya - In: Annals of Data Science 11 (2023) 5, pp. 1705-1739
factorization algorithm using the stochastic gradient descent method and the book-based k -nearest-neighbor algorithm. We perform a … run. In this paper, we consider AI algorithms for so called collaborative book recommender systems, especially the matrix …