• Ackerman M., Cranor, L. and Reagle, J.: 1999, Privacy critics: UI components to safeguard user’ privacy’. In: M.H. Williams (ed.): The CHI is the Limit: Human Factors in Computing Systems, CHI99 Conference Proceedings. Pittsburgh, Pennsylvania, USA, pp. 1–8.

• M. Addlesee R. Curwen S. Hodges J. Newman P. Steggles A. Ward A. Hopper (2001)ArticleTitleImplementing a sentient computing systemIEEE Computer34IssueID8 50–56

  Google Scholar 

• T. Apted J. Kay A Lum J. Uther (2003) Visualisation of ontological inferences for user control of personal web agents E Banissi K Borner C Chen G Clapworthy C Maple A Lobben C Moore J Roberts A. Ursyn J. Zhang (Eds) Proceedings of IV03-VSW Information Visualisation – Semantic Web Visualisation. UK London 305–311

  Google Scholar 

• M Bauer C Becker K. Rothermel (2002)ArticleTitleLocation models from the perspective of context-aware applications and mobile ad hoc networksPersonal and Ubiquitous Computing6IssueID5-6 322–328OccurrenceHandle10.1007/s007790200036

  Article  Google Scholar 

• Bellotti, V., Back, M., Edwards, W.K., Grinter, R.E., Henderson, A. and Lopes, C.V.: 2002, Making sense of sensing systems: five questions for designers and researchers. In: CHI ’02: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. Minneapolis, Minnesota, USA, pp. 415–422.

• G. Brajnik C. Tasso (1994)ArticleTitleA shell for developing non-monotonic user modeling systems’International Journal of Human-Computer Studies40IssueID1 36–62OccurrenceHandle10.1006/ijhc.1994.1003

  Article  Google Scholar 

• Brummit, B., Krumm, J., Kern, A. and Shafer, S.A.: 2000, Easyliving: technologies for intelligent environments’. In: Proceedings of: 2nd International Symposium on Handheld and Ubiquitous Computing. Bristol, United Kingdom, pp. 12–29.

• DJ. Carmichael J. Kay RJ. Kummerfeld (2004) Personal ontologies for feature selection in intelligent environment visualisations J. Baus C. Kray R. Porzel (Eds) Proceedings of AIMS’04 – Artificial Intelligence in Mobile System. Nottingham England 44–4451

  Google Scholar 

• Cheverst, K., Byun, H.E., Fitton, D., Sas, C., Kray, C. and Villar, N.: 2005, Exploring issues of user model transparency and proactive behaviour in an office environment control system. User Modeling and User-Adapted Interaction: The Journal of Personalization Research (this issue).

• D. Chin W. Wahlster (1989) K NOME: modeling what the user knows in UC A. Kobsa (Eds) User Models in Dialog Systems Springer-Verlag Berlin 74–107

  Google Scholar 

• M. Czarkowski J. Kay (2003) How to give the user a sense of control over the personalization of adaptive hypertext? P. BraParticlede H. Davis J. Kay (Eds) Proceedings of Workshop on Adaptive Hypermedia and Adaptive Web-Based Systems User Modeling 2003 Session. University of Pittsburgh, Johnstown PA, USA 121–132

  Google Scholar 

• J. Doyle (1979)ArticleTitleA truth maintenance systemArtificial Intelligence12IssueID3 231–171OccurrenceHandle10.1016/0004-3702(79)90008-0

  Article  Google Scholar 

• EU, T.E.P. and the Council of the European Union, 1995, European Community Directive on Data Protection. http://www.doc.gov/ecommerce/eudir.htm.

• Godefroid, P., Herbsleb, J.D., Jagadeesan, L.J. and Li, D. (2000). Ensuring privacy in presence awareness systems: an automated verification approach. In: Proceedings of ACM Conference on Computer Supported Cooperative Work. Philadelphia, Pennsylvania, USA.

• Hatala, M. and Wakkary, R.: 2005, User modeling and semantic technologies in support of a tangible interface.User Modeling and User-Adapted Interaction: The Journal of Personalization Research (this issue).

• Heckmann, D.: 2003a, Integrating privacy aspects into ubiquitous computing: a basic user interface for personalization. In: Proceedings of Artificial Intelligence in Mobile Systems Workshop at UbiComp 2003, Seattle, Washington, USA.

• Heckmann, D.: 2003b, A specialised representation for ubiquitous computing and user modeling. In: Proceedings of Workshop on User Modelling for Ubiquitous Computing at User Modelling 2003 (UM’03) . University of Pittsburgh, Johnstown, PA, USA. http://www.di.uniba.it/ubium03/heckmann-2.pdf.

• Heckmann, D.: 2004, Ubisworld. http://www.u2m.org/.

• Hengartner, U. and Steenkiste, P.: 2003, Protecting access to people location information. In: Proceedings of First International Conference on Security in Pervasive Computing. Boppard, Germany, pp. 25–38.

• J. Hightower G. Borriello (2001)ArticleTitleLocation systems for ubiquitous computingIEEE Computer34IssueID8 57–66

  Google Scholar 

• J. Hightower G. Borriello (2004) Particle filters for location estimation in ubiquitous computing N. Davies E. Mynatt I. Siio (Eds) Proceedings of 6th International Conference on Ubiquitous Computing (UbiComp 2004) Nottingham England 88–106

  Google Scholar 

• X. Huang G.I. McCalla J.E. Greer E. Neufeld (1991)ArticleTitleRevising deductive knowledge and stereotypical knowledge in a student modelUser Modeling and User-Adapted Interaction: The Journal of Personalization Research1IssueID1 87–116OccurrenceHandle10.1007/BF00158953

  Article  Google Scholar 

• Judd, G. and Steenkiste, P.: 2003, Providing contextual information to pervasive computing applications. In: Proccedings of IEEE International Conference on Pervasive Computing (PERCOM), Dallas, pp. 133–142.

• R. Kass (1991)ArticleTitleBuilding a user model implicitly from a cooperative advisory dialogUser Modeling and User-Adapted Interaction: The Journal of Personalization Research1IssueID3 203–258OccurrenceHandle10.1007/BF00141081

  Article  Google Scholar 

• J. Kay (1995)ArticleTitleThe um toolkit for cooperative user modellingUser Modeling and User-Adapted Interaction: The Journal of Personalization Research4IssueID3 149–196OccurrenceHandle10.1007/BF01100243

  Article  Google Scholar 

• J. Kay B. Kummerfeld P. Lauder (2002) Personis: a server for user models P.D. Bra P. Brusilovsky R. Conejo (Eds) Proceedings of AH’2002 Adaptive Hypertext 2002 Malaga Spain 203–212

  Google Scholar 

• J. Kay A. Lum J. Uther (2003) How can users edit and control their models in ubiquitous computing environments? K. Cheverst N. CarolisParticlede A. Kruger (Eds) UM03 Workshop on User Modeling for Ubiquitous Computing University of Pittsburgh Johnstown PA USA 12–16

  Google Scholar 

• Kidd, C.D., Orr, R., Abowd, G.D., Atkeson, C.G., Essa, I.A., MacIntyre, B., Mynatt, E.D., Starner, T.E. and Newstetter, W.: 1999, The Aware Home: a living laboratory for ubiquitous computing research. In: Proceedings of the Second International Workshop on Cooperative Buildings, Integrating Information, Organization, and Architecture, Pittsburgh, USA, pp. 191–198.

• A. Kobsa (2001)ArticleTitleGeneric user modeling systemsUser Modeling and User-Adapted Interaction – Ten Year Anniversary Issue11IssueID1-2 49–63OccurrenceHandle10.1023/A:1011187500863

  Article  Google Scholar 

• Kobsa A. (2001b). Invited keynote: tailoring privacy to user’s needs. In: Proceedings of the User Modeling Conference. Sonthofen, Germany, pp. 303–313.

• A. Kobsa (2002)ArticleTitlePersonalized hypermedia and international privacyCommunications of the ACM45IssueID5 64–67OccurrenceHandle10.1145/506218.506249

  Article  Google Scholar 

• A. Kobsa W. Pohl (1995)ArticleTitleThe user modeling shell system BGP-MSUser Modeling and User-Adapted Interaction: The Journal of Personalization Research4IssueID2 59–106OccurrenceHandle10.1007/BF01099428

  Article  Google Scholar 

• A. Kobsa J. Schreck (2003)ArticleTitlePrivacy through pseudonymity in user-adaptive systemsACM Transactions on Internet Technology3IssueID2 149–183OccurrenceHandle10.1145/767193.767196

  Article  Google Scholar 

• Y. Kono M. Ikeda R. Mizoguchi (1994)ArticleTitleTHEMIS: a nonmonotonic inductive student modeling systemInternational Journal of Artificial Intelligence in Education5IssueID3 371–413

  Google Scholar 

• M. Langheinrich (2001) Privacy by design – principles of privacy-aware ubiquitous systems G.D. Abowd B. Brumitt S.A. Shafer (Eds) Proceedings of 3rd International Conference on Ubiquitous Computing (UbiComp 2001) Atlanta, Georgia USA 273–291

  Google Scholar 

• Langheinrich, M.: 2002a, As we may live – real-world implications of ubiquitous computing. http://www.vs.inf.ethz.ch/publ/papers/uc-implications.pdf.

• M. Langheinrich (2002) A privacy awareness system for ubiquitous computing environments G. Borriello L.E. Holmquist (Eds) Proceedings of 4th International Conference on Ubiquitous Computing (UbiComp 2002) Goteberg Sweden 237–245

  Google Scholar 

• T. Lau O. Etzioni D.S. Weld (1999)ArticleTitlePrivacy interfaces for information managementCommunications of the ACM42IssueID10 89–94OccurrenceHandle10.1145/317665.317680

  Article  Google Scholar 

• Lederer, S., Hong, J.I., Jiang, X., Dey, A.K., Landay, J.A. and Mankoff, J.: 2003, Towards everyday privacy for ubiquitous computing of everyday privacy in ubiquitous computing environments. Technical report ucb-csd-03-1283, Computer Science Division, University of California, Berkley.

• Lehmann, O., Bauer, M., Becker, C. and Nicklas, D.: 2004, From home to world - supporting context-aware applications through world models. In: Proceedings of the Second IEEE International Conference on Pervasive Computing and Communications (PERCOM’04) . Orlando, Florida, pp. 297–306.

• J. Lin R. Laddaga H. Naito (2002) Personal location agent for communicating entities (PLACE) F. Patern o` (Eds) Proceedings of Fourth International Symposium on Human Computer Interaction with Mobile Devices (Mobile HCI 2002), Vol. 2411 of Lecture Notes in Computer Science. Pisa Italy 45–59

  Google Scholar 

• C. Miller (2000) Rules of etiquette, or how a mannerly AUI should comport itself to gain social acceptance and be perceived as gracious and well-behaved in polite society S. Rogers W. Iba (Eds) Papers from 2000 Adaptive User Interfaces AAAI Spring Symposium, Technical Report SS-00-01 Stanford CA 80–81

  Google Scholar 

• G. Myles A. Friday N. Davies (2003)ArticleTitlePreserving privacy in environments with location-based applicationsIEEE Pervasive Computing2IssueID1 56–64OccurrenceHandle10.1109/MPRV.2003.1186726

  Article  Google Scholar 

• Mynatt, E.D. and Nguyen, D.: 2001, Making Ubiquitous Computing Visible. In: Proceedings of CHI 2001 Workshop on Building the Ubiquitous Computing User Experience. Minneapolis, Minnesota. http://www2.parc.com/csl/ projects/ubicomp-workshop/positionpapers/mynatt.pdf (visited April 2003).

• J. Nielsen (2000) Designing Web Usability Indianapolis, Indiana USA: New Riders

  Google Scholar 

• P3P: 2004, Platform for Privacy Preferences (P3P). http://www.w3.org/P3P/ (visited April 2004).

• A. Paiva J. Self (1995)ArticleTitleTAGUS – a user and learner modeling workbenchUser Modeling and User-Adapted Interaction: The Journal of Personalization Research4IssueID3 197–228OccurrenceHandle10.1007/BF01100244

  Article  Google Scholar 

• D. Patterson L. Liao K. Gajos M. Coller N. Livic K. Olson S. Wang D. Fox H. Kautz (2004) Opportunity knocks: a system to provide cognitive assistance with transportation services N. Davies E. Mynatt I. Siio (Eds) Proceedings of 6th International Conference on Ubiquitous Computing (UbiComp 2004) Nottingham England 433–450

  Google Scholar 

• Petrelli, D. and Not, E.: 2005, User-centred design of flexible hypermedia for a mobile guide: reflections on the HyperAudio Experience. User Modeling and User-Adapted Interaction: The Journal of Personalization Research (this issue).

• Priyantha, N.B., Chakraborty, A. and Balakrishnan, H.: 2000, The Cricket location-support system. In: MobiCom ’00: Proceedings of the 6th Annual International Conference on Mobile Computing and Networking, Boston, Massachusetts, pp.32–43.

• E. Rich W. Wahlster (1989) Stereotypes and user modeling A. Kobsa (Eds) User Models in Dialog Systems Springer-Verlag Berlin 35–51

  Google Scholar 

• Scott, J. and Hazas, M.: 2003, User-friendly surveying techniques for location-aware systems. In: Proceedings of 5th International Conference on Ubiquitous Computing (UbiComp 2003). Seattle, Washington, USA, pp. 44–53.

• Segall, B., Arnold, D., Boot, J., Henderson, M. and Phelps, T.: 2000, Content based routing with Elvin4. In: Proceedings AUUG2K. Canberra, Australia. http://elvin.dstc.edu.au/doc/papers/auug2k/auug2k.pdf.

• J. Uther J. Kay (2003) A web-based visualion of large user models P. Brusilovsky A. Corbett F. RosisParticlede (Eds) Proceedings of 9th International Conference on User Modeling (UM 2003) Johnston PA USA 198–202

  Google Scholar 

• Want R., Hopper A., Falco V., Gibbons J. (1992). The active badge location system. ACM Transactions on Information Systems. 10(1)

• Zimmermann, A., Sprecht, M. and Lorenz, A.: 2005, Personalisation and context-management. User Modeling and User-Adapted Interaction: The Journal of Personalization Research. (this issue).

• G.K. Zipf (1949) Human Behaviour and the Principle of Least Effort Addison-Wesley Cambridge, MA.

  Google Scholar 

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