On the Diversity and Explainability of Recommender Systems: A Practical Framework for Enterprise App Recommendation. - Wenzhuo Yang; Jia Li 015; Chenxi Li; Latrice Barnett; Markus Anderle; Simo Arajärvi; Harshavardhan Utharavalli; Caiming Xiong; Steven C. H. Hoi (CIKM, 2021)