- Abdollahpouri, H., & Abdollahpouri, A. (2013). An approach for personalization of banking services in multi-channel environment using memory-based collaborative filtering. Proceeding of 5th Conference on Information and Knowledge Technology (IKT), pp. 208-213.
- Ahmadi, A., Karray, F., & Kamel, M.S. (2010). Flocking based approach for data clustering. Natural Computing, 9(3), 297-321.
- Aimée, B., Baesens, B., & Claeskens, G. (2016). Predicting time-to-churn of prepaid mobile telephone customers using social network analysis. Journal of the Operational Research Society. DOI 10.1057/jors.2016.8.
- Bi, W., Cai, M., Liu, M., & Li, G. (2016). A big data clustering algorithm for mitigating the risk of customer churn. IEEE Transactions on Industrial Informatics, 12(3), 1270-1281, 2016.
- Bridge, D., & Kelleher, J. (2002). Experiments in sparsity reduction: Using clustering in collaborative recommenders. Artificial Intelligence and Cognitive Science, Springer Berlin Heidelberg, pp.144-149.
- Chee, S.H.S. , Han, J., & Wang, K. (2001). Rectree: An efficient collaborative filtering method. Data Warehousing and Knowledge Discovery, Springer Berlin Heidelberg, pp. 141-151.
- Conner, M.O., & Herlocker, J. (1999). Clustering Items for Collaborative Filtering. Proceedings of the ACM SIGIR Workshop on Recommender Systems, UC Berkeley, Vol. 128.
- Eberhart, R., & Kennedy, J. (1995). A new optimizer using particle swarm theory. Proceedings of the sixth international symposium on micro machine and human science, vol 1, pp. 39-43.
- Fathian, M., Hoseinpoor, Y., & Minaei-Bidgoli, B. (2016). Offering a hybrid approach of data mining to predict the customer churn based on bagging and boosting methods. Kybernetes, 45(5), 732-743.
- Honda, K., Sugiura, N., Ichihashi, H., & Araki, S. (2001). Collaborative Filtering Using Principal Component Analysis and Fuzzy Clustering. Web Intelligence: Research and Development, Springer Berlin Heidelberg, pp. 394-402.
- Kelleher, J., & Bridge, D. (2003). Rectree centroid: An accurate, scalable collaborative recommender”. Proceeding of AICS.
- Kennedy, J., & Eberhart, R. (1995). Particle swarm optimization. Proceeding of IEEE international conference on Neural networks, New Jersey, USA.
- Liao, H., Chen, K., Liu, D., & Chiu, Y. (2015). Customer Churn Prediction in Virtual Worlds. In Advanced Applied Informatics (IIAI-AAI), 4th International Congress on, pp. 115-120.
- Lu, N., Lin, H., Lu,, & Zhang,G. (2012). A Customer Churn Prediction Model in Telecom Industry Using Boosting.
IEEE Transactions on Industrial Informatics, 10(2), 1659-1665.
- Mamunur, R.A., George, R. , & Ried, K.J. (2005). Influence in Ratings Based Recommender Systems: an Algorithm-independent Approach. Processing of SIAM International Conference on Data Mining.
- Mamunur, R.A., Lam, S.K., Karypis, G., & Riedl, J. (2006). A Highly Scalable Hybrid Model- & Memory-Based CF Algorithm. Proceeding of WebKDD.
- Miller, B., Konstan, J., & Riedl, J. (2004). PocketLens: Toward a Personal Recommender System. ACM Transactions on Information Systems (TOIS), 22(3), 437-476.
- Renaud-Deputter, S., Xiong, T., & Wang, S. (2013). Combining collaborative filtering and clustering for implicit recommender system”, Proceeding of IEEE 27th International Conference on Advanced Information Networking and Applications (AINA), pp. 748-755.
- Rui, X. , & Wunsch, D. (2005). Survey of Clustering Algorithms. IEEE Transaction on Neural Networks, 16(3), 645-678.
- Sarwar, B., Karypis, G., Konstan, J., & Riedl, J. (2002). Recommender systems for large-scale e-commerce: Scalable neighborhood formation using clustering. Proceedings of the Fifth International Conference on Computer and Information Technology, Vol. 1.
- Shen, H., Jin, L., Zhu, Y., & Zhu, Z. (2010). Hybridization of particle swarm optimization with the K-Means algorithm for clustering analysis. Proceeding of IEEE Fifth International Conference, pp. 531-535.
- Shishehchi, S., Banihashem, S.Y., Zin, N.A.M., & Noah, S.M. (2011). Review of personalized recommendation techniques for learners in e-learning systems. Proceeding of International Conference on Semantic Technology and Information Retrieval (STAIR), pp. 277-281.
- Songjie, G. (2010). A collaborative filtering recommendation algorithm based on user clustering and item clustering. Journal of Software, 5(7), 745-752.
- Sullivan, M. (2010). Fundamental of Statistics. 3rd Edition, Loose Leaf.
- Ungar, L., & Foster, D.P. (1998). Clustering Methods for Collaborative Filtering. Processing Workshop on Recommendation Systems at the 15th National Conference on Artificial Intelligence, vol. 1.
- Ungar, L., & Foster, D.P. (1998). A Formal Statistical Approach to Collaborative Filtering. Proceedings of Conference on Automated Leading and Discovery.
- Vora, P., & Oza, B. (2013). A Survey on K-mean Clustering and Particle Swarm Optimization. Proceeding of International Journal of Science and Modern Engineering (IJISME), pp. 24-26.
- Wanqiu, H., Jia, X., Tian, F., Zhang, Y., & Zhou, Z. (2015). The Method of Finding Potentially Churning Customers Based on Social Networks. International Journal of Multimedia and Ubiquitous Engineering, 10(11), 95-10, 2015.
- Wei, S., Ye, N., Zhang, S., Huang, X., & Zhu, J. (2012). Item-based collaborative filtering recommendation algorithm combining item category with interestingness measure. Proceeding of International Conference on Computer Science & Service System (CSSS), pp. 2038-2041.