An Integrated Recommender Method Based on CLV and Collaborative Filtering
Zhang Huiying1, Xue Fuliang1,2
1. College of Management & Economics, Tianjin University, Tianjin 300072, China;
2. Business School, Tianjin University of Finance & Economics, Tianjin 300222, China
Abstract:In this paper, an integrated recommender method which employs weighted RFM and CF method is presented. Firstly,CF is applied to customer ratings on products, which are collected implicitly by Web usage mining approach,then weighted RFM is applied to improve similar user clustering to find recommend rule effectively and generate better quality recommendations. Product Taxonomy (PT) is also used to preprocess products according to their categories and to reduce dimensions of computational space. Evaluation results show that the proposed method is more effective both in the accuracy and relevance of recommendations.
张慧颖, 薛福亮. 一种集成客户终身价值与协同过滤的推荐方法[J]. 现代图书情报技术, 2012, 28(1): 46-52.
Zhang Huiying, Xue Fuliang. An Integrated Recommender Method Based on CLV and Collaborative Filtering. New Technology of Library and Information Service, 2012, 28(1): 46-52.
[1] 许海玲,吴潇,李晓东.互联网推荐系统比较研究[J]. 软件学报 ,2009,20(2):350-362.[2] Liu D R, Shih Y Y. Hybrid Approaches to Product Recommendation Based on Customer Lifetime Value and Purchase Preferences[J]. Journal of Systems and Software,2005, 77(2):181-191.[3] Liu D R, Shih Y Y. Integrating AHP and Data Mining for Product Recommendation Based on Customer Lifetime Value[J].Information & Management,2005, 42(3): 387-400.[4] 李聪.电子商务推荐系统中协同过滤瓶颈问题研究[D]. 合肥:合肥工业大学,2009.[5] Sarwar B, Karypis G, Konstan J,et al. Item-based Collaborative Filtering Recommendation Algorithms[C]. In: Proceedings of the 10th International World Wide Web Conference.New York:ACM,2001.[6] Kim K J, Ahn H. A Recommender System Using GA K-means Clustering in an Online Shopping Market[J]. Expert Systems with Applications,2008, 34(2):1200-1209.[7] Jalali M, Mustapha N.OPWUMP: An Architecture for Online Predicting in WUM-based Personalization System[J]. Communications in Computer and Information Science,2009, 6:1001-1120.[8] Puntheeranurak S, Tsuji H.An Improved Hybrid Recommender System Using Multi-based Clustering Method[J]. IEEJ Transactions on Electronics, Information and Systems,2009,129(1):125-132.[9] Albadvi A, Shahbazi M. Integrating Rating-based Collaborative Filtering with Customer Lifetime Value: New Product Recommendation Technique[J]. Intelligent Data Analysis,2010,14(1):143-155.[10] Devi M K, Venkatesh P.Kernel Based Collaborative Recommender System for E-purchasing[J]. Academy of Sciences,2010, 35(5): 513-524.[11] Cho Y H,Kim J K.Application of Web Usage Mining and Product Taxonomy to Collaborative Recommendations in E-commerce[J]. Expert Systems with Applications,2004,26(2):233-246.[12] Hung L P.A Personalized Recommendation System Based on Product Taxonomy for One-to-One Marketing Online[J]. Expert Systems with Applications,2005,29(2): 383-392.