SFU-CE: Skyline Frequent-Utility Itemset Discovery Using the Cross-Entropy Method. - Wei Song 004; Chuanlong Zheng (IDEAL, 2021)

Mining Skyline Frequent-Utility Itemsets with Utility Filtering. - Wei Song 004; Chuanlong Zheng; Philippe Fournier-Viger (PRICAI (1), 2021)

Heuristically mining the top-k high-utility itemsets with cross-entropy optimization. - Wei Song 004; Chuanlong Zheng; Chaomin Huang; Lu Liu (Appl. Intell., 2022)