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A User Modeling Server for Contemporary Adaptive Hypermedia: An Evaluation of the Push Approach to Evidence Propagation

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User Modeling 2007 (UM 2007)

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 4511))

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Abstract

Despite the growing popularity of user modeling servers, little attention has been paid to optimizing and evaluating the performance of these servers. We argue that implementation issues and their influence on server performance should become the central focus of the user modeling community, since there is a sharply increasing real-life load on user modeling servers, This paper focuses on a specific implementation-level aspect of user modeling servers – the choice of push or pull approaches to evidence propagation. We present a new push-based implementation of our user modeling server CUMULATE and compare its performance with the performance of the original pull-based CUMULATE server.

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Cristina Conati Kathleen McCoy Georgios Paliouras

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© 2007 Springer-Verlag Berlin Heidelberg

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Yudelson, M., Brusilovsky, P., Zadorozhny, V. (2007). A User Modeling Server for Contemporary Adaptive Hypermedia: An Evaluation of the Push Approach to Evidence Propagation. In: Conati, C., McCoy, K., Paliouras, G. (eds) User Modeling 2007. UM 2007. Lecture Notes in Computer Science(), vol 4511. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-73078-1_6

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  • DOI: https://doi.org/10.1007/978-3-540-73078-1_6

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-73077-4

  • Online ISBN: 978-3-540-73078-1

  • eBook Packages: Computer ScienceComputer Science (R0)

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