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Design issues for general-purpose adaptive hypermedia systems

Published: 10 September 2001 Publication History
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  • Abstract

    A hypermedia application offers its users much freedom to navigate through a large hyperspace. For authors finding a good compromise between offering navigational freedom and offering guidance is difficult, especially in applications that target a broad audience. Adaptive hypermedia (AH) offers (automatically generated) personalized content and navigation support, so the choice between freedom and guidance can be made on an individual basis. Many adaptive hypermedia systems (AHS) are tightly integrated with one specific application. In this paper we study design issues for general-purpose adaptive hypermedia systems, built according to an application-independent architecture. We use the Dexter-based AHAM reference model for adaptive hypermedia [7] to describe the functionality of such systems at the conceptual level. We concentrate on the architecture and behavior of a general-purpose adaptive engine. Such an engine performs adaptation and updates the user model according to a set of adaptation rules specified in an adaptation model. In our study of the behavior of such a system we concentrate on the issues of termination and confluence, which are important to detect potential problems in an adaptive hypermedia application. We draw parallels with static rule analysis in active database systems [1,2]. By using common properties of AIIS we are able to obtain more precise (less conservative) results for AHS than for active databases in general, especially for the problem of termination.

    References

    [1]
    Aiken, A., Widom, J., Hellerstein, J.M. Static Analysis Techniques for Predicting the Behavior of Database Production Rules. ACM Transactions on Database Systems, Vol. 20, nr. 1, pp. 3-41, 1995.]]
    [2]
    Baralis, E., Widom, J. An algebraic approach to static analysis of active database rules. ACMTransactions on Database Systems, Vol. 25, nr. 3, pp. 269-332, 2000.]]
    [3]
    Brusilovsky, P. Methods and Techniques of Adaptive Hypermedia. User Modeling and User-Adapted Interaction, 6, pp. 87-129, 1996. (Reprinted in Adaptive Hypertext and Hypermedia, Kluwer Academic Publishers, pp. 1-43, 1998.)]]
    [4]
    Baralis, E., Ceri, S., Paraboschi, S. ARACHNE: A tool for the analysis of active rules. Proceedings of the Second International Conference on Applications of Databases, pp. 68-81, (Santa Clara, December 1995).]]
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    Ceri, S., and Widom, J. Deriving production rules for constant maintenance. Proceedings of the Sixteenth International Conference on Very Large Data Bases, Pages 566-577, (Brisbane, Australia, August 1990).]]
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    De Bra, P., Calvi, L. AHA! An open Adaptive Hypermedia Architecture. The New Review of Hypermedia and Multimedia, pp. 115-139, 1998.]]
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    De Bra, P., Houben, G.J., Wu, H. AHAM: A Dexter-based Reference Model for Adaptive Hypermedia. Proceedings of ACM Hypertext'99, pp. 147-156, (Darmstadt, 1999).]]
    [8]
    Halasz, F., Schwartz, M. The Dexter Reference Model. Proceedings of the NIST Hypertext Standardization Workshop, pp. 95-133, 1990.]]
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    Halasz, F., Schwartz, M. The Dexter Hypertext Reference Model. Communications of the ACM, Vol. 37, nr. 2, pp. 30-39, 1994.]]
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    Hothi, J., Hall, W. An Evaluation of Adapted Hypermedia Techniques Using Static User Modeling. Proceedings of the Second Workshop on Adaptive Hypertext and Hypermedia, pp. 45-50, 1998.]]
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    Paton, N.W., Diaz, O. Active Database Systems. ACM Computing Surveys, Vol. 31, nr. 1, pp. 63-103, 1999.]]
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    Wu, H., De Bra, P., Aerts, A., Houben, G.J. Adaptation Control in Adaptive Hypermedia Systems, Proceedings of the International Conference on Adaptive Hypermedia and Adaptive Web-Based Systems, LNCS 1892, pp. 250-259, Springer Verlag, (Trento, Italy, August 2000).]]

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    cover image ACM Conferences
    HYPERTEXT '01: Proceedings of the 12th ACM conference on Hypertext and Hypermedia
    September 2001
    270 pages
    ISBN:1581134207
    DOI:10.1145/504216
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    Publication History

    Published: 10 September 2001

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    Author Tags

    1. active databases
    2. adaptation rules
    3. adaptive hypermedia
    4. confluence
    5. termination
    6. user modeling

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    • UAARHUS
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    • HYPE
    HT01: The 12th ACM Conference on Hypertext and Hypermedia
    August 14 - 18, 2001
    none, Århus, Denmark

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    HYPERTEXT '01 Paper Acceptance Rate 45 of 136 submissions, 33%;
    Overall Acceptance Rate 378 of 1,158 submissions, 33%

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    • (2020)Data-Intensive Object-Oriented Adaptive Web SystemsProceedings of the 12th International Conference on Management of Digital EcoSystems10.1145/3415958.3433051(115-123)Online publication date: 2-Nov-2020
    • (2013)Generic Ontology-Based Model for Adaptive Web EnvironmentsProceedings of the 2013 IEEE 16th International Conference on Computational Science and Engineering10.1109/CSE.2013.80(495-500)Online publication date: 3-Dec-2013
    • (2013)GRAPPLE: Learning Management Systems Meet Adaptive Learning EnvironmentsIntelligent and Adaptive Educational-Learning Systems10.1007/978-3-642-30171-1_6(133-160)Online publication date: 2013
    • (2012)An Adaptive Course Generation FrameworkIntelligent Learning Systems and Advancements in Computer-Aided Instruction10.4018/978-1-61350-483-3.ch006(76-93)Online publication date: 2012
    • (2012)Adaptive eBook framework2012 12th International Conference on Hybrid Intelligent Systems (HIS)10.1109/HIS.2012.6421355(324-329)Online publication date: Dec-2012
    • (2011)A Personalized Learning System Based on Semantic Web TechnologiesIntelligent Tutoring Systems in E-Learning Environments10.4018/978-1-61692-008-1.ch013(258-284)Online publication date: 2011
    • (2011)SAHAM: Shared Adaptive Hypermedia Application ModelInternational Journal of Computer Applications in Technology10.1504/IJCAT.2011.03856140:1/2(138-145)Online publication date: 1-Feb-2011
    • (2011)User modelling and cognitive user support: towards structured developmentUniversal Access in the Information Society10.1007/s10209-010-0210-z10:3(275-293)Online publication date: 1-Aug-2011
    • (2010)Pedagogical strategy model in adaptive learning system focusing on learning stylesProceedings of the Entertainment for education, and 5th international conference on E-learning and games10.5555/1881763.1881781(156-164)Online publication date: 16-Aug-2010
    • (2010)An ontology-based adaptive learning system to enhance self-directed learningProceedings of the 11th international conference on Knowledge management and acquisition for smart systems and services10.5555/1881590.1881602(91-102)Online publication date: 20-Aug-2010
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