Auflistung nach Autor:in "Henze, Nicola"
1 - 10 von 11
Treffer pro Seite
Sortieroptionen
- KonferenzbeitragAn Assessment Framework for eLearning in the Semantic Web(12. GI-Workshop "Adapitivität und Benutzermodellierung in interaktiven Softwaresystemen", 2004) Cheniti-Belcadhi, Lilia; Henze, Nicola; Braham, RafikIn this paper we present a flexible assessment framework for eLearning based on semantic web technologies. The assessment techniques are formalized as reasoning rules. These rules are able to reason over resources annotated with semantic web metadata formats and according to the standards LOM and IMS QTI. The framework is tested using TRIPLE, a rule-based language for the semantic web.
- KonferenzbeitragPersonal Reader Agent: Personalized Access to Configurable Web Services(14. GI-Workshop "Adapitivität und Benutzermodellierung in interaktiven Softwaresystemen", 2006) Abel, Fabian; Brunkhorst, Ingo; Henze, Nicola; Krause, Daniel; Mushtaq, K.; Nasirifard, P.; Tomaschewski, KaiThe Personal Reader Framework enables the design, realization and maintenance of personalized Web Content Reader. In this architecture personalized access to web content is realized by various Web Services - we call them Personalization Services. With our new approach of Configurable Web Services we allow users to configure these Personalization Services. Such configurations can be stored and reused at a later time. The interface between Users and Configurable Web Services is realized in a Personal Reader Agent. This Agent allows selection, configuration and calling of the Web Services and further provides personalization functionalities like reuse of stored configurations which suit to the users interests.
- ZeitschriftenartikelPersonalisierung(Informatik-Spektrum: Vol. 28, No. 3, 2005) Bry, François; Henze, NicolaPersonalisierte Software erlaubt die Optimierung von Software für jeden individuellen Anwendern, insbesondere beim Laufzwitverhalten.
- KonferenzbeitragPersonalization Services for Adaptive Educational Hypermedia(11. GI-Workshop "Adaptivität und Benutzermodellierung in interaktiven Softwaresystemen", 2003) Dolog, Peter; Henze, NicolaThis paper proposes an architecture for providing personalization services for adaptive educational hypermedia. We formalize adaptation functionality in a re-usable way appropriate for the use in the semantic web. We show how to design personalization services that provide re-usable adaptation methods employing semantic web description formats.
- KonferenzbeitragSetting up a Framework for Comparing Adaptive Educational Hypermedia(10. GI-Workshop "Adaptivität und Benutzermodellierung in interaktiven Softwaresystemen", 2002) Baldoni, Matteo; Baroglio, Cristina; Henze, Nicola; Patti, VivianaIn this paper we present a framework aimed at comparing different approaches to adaptation educational hypermedia. We will set up the basic concepts for such a description framework and discuss its applicability on some adaptive educational hypermedia systems. The proposed framework will allow us to study and compare different adaptation techniques.
- KonferenzbeitragThe Personal Reader: A Framework for Enabling Personalization Services on the Semantic Web(12. GI-Workshop "Adapitivität und Benutzermodellierung in interaktiven Softwaresystemen", 2004) Henze, Nicola; Herrlich, MarcThe Personal Reader1 provides a framework for designing, implementing and maintaining web content readers, which provide personalized enrichment of web content for each individual user. The idea of the the Personal Reader is based on a rigorous approach for applying Semantic Web technologies: A modular framework of components / services - for visualizing the Personal Reader and providing the user interface, for mediating between user requests and available personalization services, and for providing personalized recommendations and access to web content forms the basis for the Personal Reader. In this paper, we describe the architectural outline of the framework as well as some implementation details, and discuss the approach with a reference - a “Personal Reader for Learning Resources”.
- KonferenzbeitragTowards a Service Based Architecture for Assessment(13. GI-Workshop "Adapitivität und Benutzermodellierung in interaktiven Softwaresystemen", 2005) Cheniti-Belcadhi, Lilia; Henze, Nicola; Braham, RafikIn this paper we propose the outline of a service based architecture for bringing assessment techniques to open e-learning environments. We first describe a use case scenario for a generic assessment framework offering personalized assessment generation and then present its basic architecture as part of the Personal Reader Frame- work. The generic assessment framework enables the search for the appropriate assessment resources after checking the learner’s last saved performances and specific needs (e.g. language preferences, device requirements). In our assessment framework personalization functionalities are available as web services. The communication between these services is based on the Semantic Web technologies and does not need a centralized control. The assessment functionalities are defined in a separate Web service, which a user can subscribe/ un-subscribe as s/he likes.
- KonferenzbeitragTowards Open Adaptive Hypermedia(9. GI-Workshop "Adaptivität und Benutzermodellierung in interaktiven Softwaresystemen", 2001) Henze, NicolaIn this paper we discuss current issues in designing open, adaptive hypermedia systems (OAHS). Our approach towards OAHS is based on using a knowledge base as a shared and consensual terminology which enables the access to information entities belonging to different corpora of an OAHS.
- ZeitschriftenartikelDie UM 2001 – 8th International Conference on User Modeling(i-com: Vol. 0, No. 0, 2001) Henze, Nicola
- KonferenzbeitragUser Modeling and User Profile Exchange for Semantic Web Applications(16th Workshop on Adaptivity and User Modeling in Interactive Systems, 2008) Abel, Fabian; Henze, Nicola; Krause, Daniel; Plappert, DanielThe usage of applications, which are located on the Web, changes the usage of personalization massively: Users interact with most applications seldomly, often just once, but still can benefit from advantages of personalization. We present the User Modeling Service, a service to model a user across various applications. Our service is not restricted to a specific domain and can hence be integrated into arbitrary Web applications. To enable the reuse of user profile data from different applications, we adhere to wellknown Semantic Web technologies. In addition, we developed an easy-to-use Web interface, which allows users to inspect, control, and modify their data. This Web interface is also used to create access policies, which allow users to specify on a fine-grained level which application or Web Service is allowed to access which part of the user profile.