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Abstract: . . . may differ among users. 3. Our PLA-based approach Our goal is to achieve maximum personalization benefit while at the same time satisfying the prevailing privacy constraints, at the individual user level. In this section, we describe how we approach the problem in the context of personalized system design, and present our PLA-based personalization infrastructure and its underlying privacy -enabling mechanism in details. 3.1. User Modeling Server Most personalized systems employ a user modeling system, usually in a client-server fashion, which is then dubbed a User Modeling Server (UMS). A UMS stores and represents user characteristics and behavior, . . . . . . SIGSOFT Symposium on Foundations of Software Engineering, 1996, pp. 3-14. [22] P. Oreizy, N. Medvidovic, and R. N. Taylor, "Architecture-based Runtime Software Evolution," Proceedings of The 20th International Conference on Software Engineering, 1998, pp. 177-186. [23] J. C. Georgas, A. v. d. Hoek, and R. N. Taylor, "Archi- tectural Runtime Configuration Management in Support of Dependable Self-Adaptive Software," Proceedings of The 2005 Workshop on Architecting Dependable Systems, 2005, pp. 1-6. [24] A. Garg, M. Critchlow, P. Chen, C. v. d. Westhuizen, and A. v. d. Hoek, "An Environment for Managing Evolving Product Line Architectures," Proceedings of International Conference . . . . . . PLA-based Runtime Dynamism in Support of Privacy -Enhanced Web Personalization Yang Wang, Alfred Kobsa, Andr van der Hoek, Jeffery White Department of Informatics Donald Bren School of Information and Computer Sciences University of California, Irvine Irvine, CA 92697-3440, U.S.A {yangwang | kobsa | andre | whitej}@ics.uci.edu Abstract . . . . . . Software Engineering, 1996, pp. 3-14. [22] P. Oreizy, N. Medvidovic, and R. N. Taylor, "Architecture-based Runtime Software Evolution," Proceedings of The 20th International Conference on Software Engineering, 1998, pp. 177-186. [23] J. C. Georgas, A. v. d. Hoek, and R. N. Taylor, "Archi- tectural Runtime Configuration Management in Support of Dependable Self-Adaptive Software," Proceedings of The 2005 Workshop on Architecting Dependable Systems, 2005, pp. 1-6. [24] A. Garg, M. Critchlow, P. Chen, C. v. d. Westhuizen, and A. v. d. Hoek, "An Environment for Managing Evolving Product Line Architectures," Proceedings of International Conference on Software Maintenance, 2003, . . . --3000,4,375,2972,47308
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