Tang Zhi-hang. “COMPARATIVE STUDY OF IMPROVED ASSOCIATION RULES MINING BASED ON SHOPPING SYSTEM”. INTERNATIONAL JOURNAL OF RESEARCH IN COMPUTER APPLICATIONS AND INFORMATION TECHNOLOGY (IJRCAIT), vol. 4, no. 1, Feb. 2016, pp. 41-49, https://ijrcait.com/index.php/home/article/view/IJRCAIT_04_01_005.