The strength of the association rule-based approach compared to other approaches in building recommender systems is that it can provide the deep explanations. Besides, evaluating the quality of generated rules to obtain the better recommendations is also necessary. This can be completed by using the statistical implicative cohesion measure - a measure used for finding the rules with strong implicative relationships. The higher the cohesion value of a rule is, the better the quality of that rule is. This paper proposes a new approach based on the association rules and the cohesion measure to discover the tendencies in a data set and recommend the top items to a user. The proposed recommender system is tested on the data sets Groceries and CourseRegistration. Depending on the purpose of users, they can change the thresholds on the measure to observe the tendencies as well as to get the top recommendations.
Tạp chí: 9th Vietnamese-Hungarian international conference, Research for developing sustainable agriculture, TraVinh university from September 21st- 22nd
Tạp chí: The 3rd International Postgraduate Symposium on Food, Agriculture and Biotechnology in ASEAN (IPSFAB2016). Mahasarakham University, Mahasarakham, Thailand. 7-8 September 2016
Tạp chí: Investigations into Professional Practice Learning from Action Research Projects Australia & Southeast Asia - University of Sydney & Nakhon Si Thammarat Rajabhat University, Thailand July, 2016
Tạp chí: The Asian Conference on Language Learning 2016: Official Conference Proceedings. Conference Theme: “Convergence and Divergence”. April 28 – Sunday, May 1 2016, Kobe, Japan. ISSN: 2186-4691
Tạp chí: UP-SURP International Conference on “Developing Sustainable and Resilient Rural Communities in the Midst of Climate Change: A Challenges to Disaster Preparedness and Mitigation Strategies”, Quezon City, Metro Manila, Philippines
Tạp chí: A connected ocean: new approaches, new technologies, new challenges for knowledge of ocean processes (ACO 2016), 11-13 Oct 2016, Brest city, France
Tạp chí khoa học Trường Đại học Cần Thơ
Lầu 4, Nhà Điều Hành, Khu II, đường 3/2, P. Xuân Khánh, Q. Ninh Kiều, TP. Cần Thơ
Điện thoại: (0292) 3 872 157; Email: tapchidhct@ctu.edu.vn
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