User Modeling and User-Adapted Interaction
Personis: A Server for User Models
AH '02 Proceedings of the Second International Conference on Adaptive Hypermedia and Adaptive Web-Based Systems
Probabilistic Student Modelling to Improve Exploratory Behaviour
User Modeling and User-Adapted Interaction
Engaging students to work with self-assessment questions: a study of two approaches
ITiCSE '05 Proceedings of the 10th annual SIGCSE conference on Innovation and technology in computer science education
An LDAP-based User Modeling Server and its Evaluation
User Modeling and User-Adapted Interaction
NavEx: Providing Navigation Support for Adaptive Browsing of Annotated Code Examples
Proceedings of the 2005 conference on Artificial Intelligence in Education: Supporting Learning through Intelligent and Socially Informed Technology
The adaptive web
Addictive links: the motivational value of adaptive link annotation in educational hypermedia
AH'06 Proceedings of the 4th international conference on Adaptive Hypermedia and Adaptive Web-Based Systems
AH'06 Proceedings of the 4th international conference on Adaptive Hypermedia and Adaptive Web-Based Systems
User modeling in a distributed e-learning architecture
UM'05 Proceedings of the 10th international conference on User Modeling
An open integrated exploratorium for database courses
Proceedings of the 13th annual conference on Innovation and technology in computer science education
AH '08 Proceedings of the 5th international conference on Adaptive Hypermedia and Adaptive Web-Based Systems
Linkage, aggregation, alignment and enrichment of public user profiles with Mypes
Proceedings of the 6th International Conference on Semantic Systems
User model interoperability: a survey
User Modeling and User-Adapted Interaction
Interweaving public user profiles on the web
UMAP'10 Proceedings of the 18th international conference on User Modeling, Adaptation, and Personalization
User profile based activities in flexible processes
Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics
ACM Transactions on Interactive Intelligent Systems (TiiS) - Special issue on highlights of the decade in interactive intelligent systems
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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 pushor pullapproaches 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.