@inproceedings{ubo_mods_00126119,
  author = {Ziegler, Jürgen and Haake, M. Jörg and Lukosch, Stephan and Pipek, Volkmar},
  title = {Context-adaptive interaction for collaborative work},
  booktitle = {CHI 2010 - we are HCI: Conference Proceedings and Extended Abstracts},
  year = {2010},
  publisher = {Association for Computing Machinery (ACM)},
  address = {New York},
  pages = {4461–4464},
  keywords = {Cooperation support},
  isbn = {978-1-60558-931-2},
  doi = {10.1145/1753846.1754174}
}


@inproceedings{ubo_mods_00123396,
  author = {Joop, Björn and Ziegler, Jürgen},
  title = {Group context-based adaptations for recommendation},
  booktitle = {Proceedings of the 1st international workshop on Semantic models for adaptive interactive systems},
  year = {2010},
  publisher = {ACM Press},
  address = {New York},
  pages = {11–15},
  keywords = {user context},
  isbn = {978-1-4503-0000-1},
  doi = {10.1145/2002375.2002378}
}


@inproceedings{ubo_mods_00123334,
  author = {Hussein, Tim and Lukosch, G. Stephan and Ziegler, Jürgen and Dix, Alan},
  title = {1st international workshop on semantic models for adaptive interactive systems (SEMAIS 2010)},
  booktitle = {Proceedings of the 15th international conference on Intelligent user interfaces},
  year = {2010},
  publisher = {ACM Press},
  address = {New York},
  pages = {437–438},
  keywords = {Usability},
  isbn = {978-1-60558-515-4},
  doi = {10.1145/1719970.1720061}
}


@inproceedings{ubo_mods_00123321,
  author = {Heim, Philipp and Ertl, Thomas and Ziegler, Jürgen},
  title = {Facet Graphs: Complex Semantic Querying Made Easy},
  booktitle = {The Semantic Web: Research and Applications; Proccedings Part I},
  year = {2010},
  publisher = {Springer Berlin Heidelberg},
  address = {Berlin},
  pages = {288–302},
  keywords = {SPARQL},
  isbn = {978-3-642-13485-2},
  issn = {0302-9743},
  doi = {10.1007/978-3-642-13486-9_20}
}


@article{ubo_mods_00120700,
  author = {Haake, M. Joerg and Hussein, Tim and Joop, Björn and Lukosch, Stephan and Veiel, Dirk and Ziegler, Jürgen},
  title = {Modeling and exploiting context for adaptive collaboration},
  journal = {International Journal of Cooperative Information Systems},
  year = {2010},
  volume = {19},
  number = {1-2},
  pages = {71–120},
  keywords = {CSCW},
  issn = {1793-6365},
  doi = {10.1142/S0218843010002115}
}


@phdthesis{ubo_mods_00025185,
  abstract = {In diesem Buch wird eine interaktive Vorgehensweise für den Vergleich und die Integration von Ontologien vorgestellt, die automatische Ontologie-Analyseverfahren mit interaktiven Visualisierungstechniken verbindet und nahtlos Aktivitäten zur Exploration, zum Vergleich und zur Integration von komplexen Ontologien unterstützt. Der Schwerpunkt der Arbeit liegt auf der expliziten Kontrolle des Merging-Prozesses durch den Nutzer, der Bereitstellung von Kontextinformationen zur Entscheidungsunterstützung bei der Integration und auf einer inkrementellen Vorgehensweise, um die Revidierbarkeit von Schritten mit unerwünschten Konsequenzen zu unterstützen. Der vorgestellte Ontologie-Editor iMerge erlaubt nicht nur die Erzeugung aussagekräftiger visueller Darstellungen, sondern ermöglicht auch ein hohes Maß an Interaktion. Die Analyse-Funktionalität wird nutzergesteuert ausgeführt und die Analyseergebnisse werden kontextabhängig und grafisch repräsentiert, so dass zu jedem Zeitpunkt nachvollzogen werden kann, was im Rahmen des Vergleichs- und Integrationsprozesses passiert. Dies bezieht sich sowohl auf die Steuerung der visuellen Repräsentation der Ontologie als auch auf die Interaktion mit den Ergebnissen des Vergleichsprozesses. Die in dieser Arbeit vorgestellte interaktive Vorgehensweise erlaubt dem Nutzer eine Schritt-für- Schritt Integration zweier Ontologien, so dass er nachvollziehen kann, welche Konzepte aus welchen Gründen zusammengeführt werden. Bei diesem Vorgehen wird der Nutzer während des gesamten Prozesses visuell unterstützt.},
  address = {Lohmar [u.a.]},
  author = {El Jerroudi, Zoulfa},
  date-added = {2018-05-02 07:13:23 +0000},
  date-modified = {2018-05-02 09:44:11 +0000},
  edition = {1. Aufl.},
  isbn = {978-3-89936-916-8},
  note = {Zugl.: Duisburg, Essen, Univ., Diss., 2009},
  publisher = {Eul},
  school = {University of Duisburg-Essen},
  series = {Schriften zu Kooperations- und Mediensystemen; 25},
  title = {Eine interaktive Vorgehensweise für den Vergleich und die Integration von Ontologien},
  year = {2010}
}


@inproceedings{ubo:26021,
  author = {Lohmann, Steffen and Heim, Philipp and Stegemann, Timo and Ziegler, Jürgen},
  chapter = {},
  title = {The RelFinder User Interface: Interactive Exploration of Relationships between Objects of Interest},
  year = {2010},
  publisher = {ACM},
  address = {New York, NY},
  abstract = {Being aware of the relationships that exist between objects of interest is crucial in many situations. The RelFinder user interface helps to get an overview: Even large amounts of relationships can be visualized, filtered, and analyzed by the user. Common concepts of knowledge representation are exploited in order to support interactive exploration both on the level of global filters and single relationships. The RelFinder is easy-to-use and works on every RDF knowledge base that provides standardized SPARQL access.},
  isbn = {978-1-60558-515-4},
  booktitle = {Proceedings of the 14th International Conference on Intelligent User Interfaces (IUI 2010)}
}


@inproceedings{ubo:26213,
  author = {Joop, Björn and Ziegler, Jürgen},
  chapter = {},
  title = {Group context-based adaptations for recommendation},
  year = {2010},
  address = {Hong Kong, China},
  abstract = {In groupware or community based applications the user interface is usually static or tailored to the individual user’s needs. Newer developments try to adapt the user interface automatically in regard to user contexts. Even though these techniques are proven useful, there exists no contextadaptive system taking the current context of a group or community in regard. In this paper, we briefly discuss the problems of defining context and present our understanding of context as a subset of the current information state. We provide an exemplary scenario to present different approaches how to compute group contexts based on semantic models and user contexts, and the consequences for the adaptation goals - in the interface or through changes at system functionalities or tools. We additionally discuss the problems occurring at evaluating adaptations and the value of group context for collaborative work.},
  url = {http://duepublico.uni-duisburg-essen.de/servlets/DocumentServlet?id=22545},
  booktitle = {Semantic Models for Adaptive Interactive Systems (SEMAIS), 1st Workshop in conjunction with the International Conference on Intelligent User Interfaces (IUI) 2010.}
}


@inproceedings{ubo:26020,
  author = {Lohmann, Steffen and Tomanek, Katrin and Ziegler, Jürgen and Hahn, Udo},
  editor = {Ohlsson, Stellan and Catrambone, Richard},
  chapter = {},
  title = {Getting at the Cognitive Complexity of Linguistic Metadata Annotation: A Pilot Study Using Eye-Tracking},
  year = {2010},
  publisher = {Cognitive Science Society},
  address = {Austin, TX},
  abstract = {We report on an experiment where the decision behavior of annotators issuing linguistic metadata is observed with an eye-tracking device. As experimental conditions we consider the role of textual context and linguistic complexity classes. Still preliminary in nature, our data suggests that semantic complexity is much harder to deal with than syntactic one, and that full-scale textual context is negligible for annotation, with the exception of semantic high-complexity cases. We claim that such observational data might lay the foundation for empirically grounded annotation cost models and the design of cognitively adequate annotation user interfaces.},
  url = {http://palm.mindmodeling.org/cogsci2010/papers/0508/paper0508.pdf},
  booktitle = {Proceedings of the 32nd Annual Meeting of the Cognitive Science Society (CogSci 2010)}
}


@inproceedings{ubo:25078,
  author = {Heim, Philipp and Ertl, Thomas and Ziegler, Jürgen},
  chapter = {},
  title = {Facet Graphs: Complex semantic querying made easy},
  year = {2010},
  publisher = {Springer},
  address = {Berlin},
  booktitle = {Proceedings ESWC 2010 - 7th Extended Semantic Web Conference}
}


@inproceedings{ubo:26214,
  author = {Joop, Björn and Ziegler, Jürgen},
  editor = {Baloian, Nelson and Luther, Wolfram and Söffker, Dirk and Urano, Yoshiyori},
  chapter = {},
  title = {A framework for context-based adaptation (for collaboration)},
  year = {2010},
  address = {Berlin: Logos},
  url = {http://duepublico.uni-duisburg-essen.de/servlets/DocumentServlet?id=22547},
  abstract = {The topic of our talk focuses on definitions of context and approaches in computer science to model context in adaptive or context-aware systems. We present briefly an own context-understanding, a multi-layered framework for context-based adaptation. We present some current examples for context-based adaptation and conclude with some further thoughts about adding unstructured information such as tags to our context understanding to be able to mediate knowledge between different contexts and users.},
  booktitle = {Interfaces and Interaction Design for Learning and Simulation Environments}
}


@inproceedings{ubo:26019,
  author = {Tomanek, Katrin and Hahn, Udo and Lohmann, Steffen and Ziegler, Jürgen},
  editor = {Linguistics, Association for Computational},
  chapter = {},
  title = {A Cognitive Cost Model of Annotations Based on Eye-Tracking Data},
  year = {2010},
  publisher = {ACL},
  address = {Uppsala},
  abstract = {We report on an experiment where the decision behavior of annotators issuing linguistic metadata is observed with an eyetracking device. As experimental conditions we consider the role of textual context and linguistic complexity classes. Still preliminary in nature, our data suggests that semantic complexity is much harder to deal with than syntactic one, and that full-scale textual context is negligible for annotation, with the exception of semantic high-complexity cases. We claim that such observational data might lay the foundation for empirically grounded annotation cost models and the design of cognitively adequate annotation user interfaces.},
  isbn = {978-1-932432-66-4},
  url = {http://www.aclweb.org/anthology-new/P/P10/P10-1118.pdf},
  booktitle = {Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics (ACL 2010)}
}


@inproceedings{ubo:27688,
  author = {Hussein, Tim and Gaulke, Werner and Hartmann, Anabell and Ziegler, Jürgen},
  editor = {Ziegler, Jürgen and Schmidt, Albrecht},
  chapter = {},
  title = {Wahrnehmung und Akzeptanz von systemgenerierten Produktempfehlungen},
  year = {2010},
  edition = {1},
  publisher = {Oldenbourg},
  address = {München},
  abstract = {Seit mehr als einem Jahrzehnt werden Empfehlungssysteme (Recommender Systems) in Webshops, Nachrichtenportalen und anderen Bereichen eingesetzt, um die Nutzer zielgerichtet zu potenziell interessanten Produkten und Inhalten zu führen. Während seit vielen Jahren intensiv an der Verbesserung der Algorithmen zur Empfehlungsgenerierung geforscht wird, ist jedoch wenig darüber bekannt, welche Faktoren – neben der Qualität der Empfehlungen an sich – für die Wahrnehmung und Akzeptanz systemgenerierter Empfehlungen verantwortlich sind. Dieser Beitrag präsentiert die Ergebnisse einer Studie, in der der Einfluss von Faktoren wie Kenntnis der durchsuchten Produktdomäne, Preisniveau der Produkte und Zeitdruck untersucht werden. Die Ergebnisse der Studie zeigen, dass Kenntnis der Produktdomäne sowie der Preisbereich der Produkte Einfluss auf die oben angesprochenen Größen hatten. Zeitdruck hingegen erwies sich nicht als relevanter Faktor.},
  isbn = {978-3-486-70408-2},
  booktitle = {Mensch &amp; Computer 2010}
}


@article{ubo:27686,
  author = {Haake, Jörg and Hussein, Tim and Joop, Björn and Lukosch, Stephan and Veiel, Dirk and Ziegler, Jürgen},
  title = {Modeling and exploiting context for adaptive collaboration},
  journal = {International Journal of Cooperative Information Systems (IJCIS)},
  year = {2010},
  volume = {19},
  number = {1-2},
  pages = {71–120},
  abstract = {Collaborative work is characterized by frequently changing situations and corresponding demands for tool support and interaction behavior provided by the collaboration environment. Current approaches to address these changing demands include manual tailoring by end-users and automatic adaptation of single user tools or for individual users. Few systems use context as a basis for adapting collaborative work environments, mostly focusing on document recommendation and awareness provision. In this paper, we present, firstly, a generic four layer framework for modeling and exploiting context. Secondly, a generic adaptation process translating user activity into state, deriving context for a given focus, and executing adaptation rules on this context. Thirdly, a collaboration domain model for describing collaboration environments and collaborative situations. Fourthly, examples of exploiting our approach to support context-based adaptation in four typical collaboration situations: co-location, co-access, co-recommendation, and co-dependency.},
  issn = {1793-6365},
  url = {http://www.worldscinet.com/ijcis/19/1901n02/S0218843010002115.html}
}


@incollection{ubo_mods_00024885,
  author = {Hussein, Tim and Gaulke, Werner and Linder, Timm and Ziegler, Jürgen},
  title = {Improving collaboration by using context views},
  booktitle = {Context-Adaptive Interaction for Collaborative Work (CAICOLL), 1st Workshop in conjunction with the ACM Conference on Human Factors in Computing Systems (CHI) 2010},
  year = {2010},
  address = {Atlanta, GA, USA},
  pages = {1–6},
  url = {http://duepublico.uni-duisburg-essen.de/servlets/DocumentServlet?id=22051},
  abstract = {In this paper, we explain our notion of context, considering for instance membership in a group as context. We derive a model for context-adaptivity from the well-established one for user-adaptivity proposed by Jameson, and introduce context views as means for facilitating group-based work. Context views aim at identifying the most important elements within an application in a generic way by exploiting context information.}
}


@inproceedings{ubo:27689,
  author = {Hussein, Tim and Linder, Timm and Gaulke, Werner and Ziegler, Jürgen},
  editor = {Kolfschoten, Gwendolyn and Herrmann, Thomas and Lukosch, Stephan},
  chapter = {},
  title = {A framework and an architecture for context-aware group recommendations},
  year = {2010},
  publisher = {Springer},
  address = {Berlin},
  abstract = {In this paper, we propose a generic framework to generate context-aware recommendations for both single users as well as groups. We present the the concept of context views and an corresponding architecture implementing the framework as well as exemplary recommendation workflows for group recommendations.},
  isbn = {978-3-642-15714-1},
  url = {http://www.springerlink.com/content/et680874862602w6/},
  booktitle = {Collaboration and Technology: 16th International Conference, CRIWG 2010, Maastricht, The Netherlands, September 20-23, 2010. Proceedings}
}


