Mining frequent weighted utility itemsets in hierarchical quantitative databases Authors Ham Nguyen, Tuong Le, Minh Nguyen, Philippe Fournier-Viger, Vincent S.Tseng, Bay Vo Publication year 2021 Index (WoS/Scopus) WoS Publisher Elsevier Journal Knowledge-Based Systems Link https://www.sciencedirect.com/science/article/abs/pii/S095070512100959X?via%3Di…