5Mallat M,Rossi M,Tuunainen K and et al.The impact of use context on mobile services acceptance:The case of mobile ticketing[J].Information&Management,2009,46(3):190-195.
10Li Shiyong.A Collaborative Filtering Recommendation Mechanism for Mobile Commerce Based on Cloud Computing[J].Journal of Information and Computational Science,2011(12):3883-3891.
5Knrtz A J, Mostafa J. Topic detection and interest tracking in a dynamic online news source[ C ]//Proceedings of the 3rd ACM/IEEE-CS Joint Conference on Digital Libraries. Washington DC ,2003 : 122-124.
6Min S H, Hart I. Detection of the customer time-variant pattern for improving recommender systems [ J ]. Expert Systems with Applications ,2005,28 : 189-199.
7Jackson J E. A User' s Guide to Principal Components [M]. New York: John Wiley & Sons Inc,1991.
8Kohonen T. Self-Organization and Associated Memory [ M ]. New York : Springer-Verlag, 1988.
9Han E H, Karypis G,Kumar V,et al. Clustering in a High- dimensional Space Using Hypergraph Models, TR-97-063 [ R ]. Minneapolis: Department of Computer Science, University of Minnesota, 1997.
10Demir E, Aykanat C, Cambazoglu B. Clustering spatial networks for aggregate query processing: a hypergraph approach[ J]. Information Systems ,2008,33 ( 1 ) : 1-17.
