@inproceedings{hefke06similarity, title = {An Extendable Java Framework for Instance Similarities in Ontologies}, author = {Mark Hefke and Valentin Zacharias and Andreas Abecker and Qingli Wang and Ernst Biesalski and Marco Breiter}, booktitle = {Proceedings of the 8th International Conference on Enterprise Information Systems: Databases and Information Systems Integration (ICEIS 2006), May 23-27, 2006, Paphos, Cyprus}, editor = {Yannis Manolopoulos and Joaquim Filipe and Panos Constantopoulos and José Cordeiro}, pages = {263--269}, publisher = {INSTICC, Setúbal, Portugal}, year = {2006}, biburl = {http://www.bibsonomy.org/bibtex/2e4cd43c56956baca8dc39beb5b3dbb73/sb3000}, isbn = {972-8865-41-4}, keywords = {ontology similarity } } @inproceedings{bloehdorn05community, title = {Intelligent Community Lifecycle Support}, author = {Stephan Bloehdorn and Peter Haase and Mark Hefke and York Sure and Christoph Tempich}, booktitle = {Proceedings of the 5th International Conference on Knowledge Management (I-KNOW 05), Graz, Austria, June 29 - July 1, 2005}, editor = {Klaus Tochtermann and Hermann Maurer}, pages = {278--285}, year = {2005}, biburl = {http://www.bibsonomy.org/bibtex/2d2884c77b2d177416b20d410be01de48/sb3000}, keywords = {communities ontology-engineering sb } } @inproceedings{ehrig05similarity, title = {Similarity for Ontologies - A Comprehensive Framework}, author = {Marc Ehrig and Peter Haase and Nenad Stojanovic and Mark Hefke}, booktitle = {13th European Conf. on Information Systems}, year = {2005}, biburl = {http://www.bibsonomy.org/bibtex/2885b433f644e82dfe647719f48a05cb3/vrandezo}, opturl = {\url{http://www.aifb.uni-karlsruhe.de/WBS/meh/publications/ehrig05similarity.pdf}}, keywords = {imported } } @misc{Ehrig.December2004, title = {Similarity for Ontologies - a Comprehensive Framework: workshop paper}, author = {Marc Ehrig and Peter Haase and Mark Hefke and Nenad Sojanovic}, series = {Workshop Enterprise Modelling and Ontology: Ingredients for Interoperability}, year = {December 2004}, biburl = {http://www.bibsonomy.org/bibtex/204368f7cee07dd500f48818314c30fe8/callagialla}, abstract = {In this paper we present a comprehensive framework for measuring similarity within and between ontologies as a basis for the collaboration across various application fields. In order to define such a framework, we base our work on an abstract ontology model that allows to adhere to various existing and evolving ontology standards. The main characteristics of the framework is its layered structure: We have defined three levels on which the similarity between two entities (concepts or instances) can be measured: data layer, ontology layer, and context layer, that cope with the data representation, ontology meaning and the usage of these entities, respectively. In addition, in each of the layers corresponding background information is used in order to define the similarity more precisely. The framework is complete in the sense of covering the similarity between all elements defined in the abstract ontology model by comprising similarity measures for all above-named layers as well as relations between them. Moreover, we have validated our framework with several practical case studies in order to prove benefits of applying our approach compared to traditional similarity measures. One of these case studies is described in detail within the paper.}, keywords = {AIFB } } @inproceedings{ehrig05similarity, title = {Similarity for Ontologies --- A Comprehensive Framework}, author = {Marc Ehrig and Peter Haase and Nenad Stojanovic and Mark Hefke}, booktitle = {Information Systems in a Rapidly Changing Economy: Proceedings of the 13th European Conference on Information Systems (ECIS 2005), May 26-28, 2005, Regensburg, Germany}, editor = {D. Bartman and F. Rajola and J. Kallinikos and D. Avison and R. Winter and P. Ein-Dor and J. Becker and F. Bodendorf and C. Weinhardt}, note = {Published online at \url{http://is2.lse.ac.uk/asp/aspecis/}.}, organization = {Association for Information Systems}, publisher = { }, url = {http://is2.lse.ac.uk/asp/aspecis/20050131.pdf}, year = {2005}, biburl = {http://www.bibsonomy.org/bibtex/216062d0548bc21d4d04a63b2f3329b22/sb3000}, keywords = {similarity } } @inproceedings{Braun_et_al_2007b, title = {A Socially-Aware Desktop for e-Science: Supporting Learning in Networked Scientific Processes}, address = {Berlin}, author = {Simone Braun and Andreas Schmidt and Mark Hefke}, booktitle = {4th Conference on Professional Knowledge Management - Experiences and Visions (WM 2007), Workshop on Collaborative Knowledge Management (CoKM)}, day = {28-30}, editor = {Norbert Gronau}, month = {March}, pages = {47-54}, publisher = {GITO}, url = {http://www.andreas-p-schmidt.de/publications/schmidt_hefke_braun_SociallyAwareDesktop_WM07.pdf}, volume = {2}, year = {2007}, biburl = {http://www.bibsonomy.org/bibtex/28389df7e436c1079b7192c1bef92eab1/aschmidt}, abstract = {Research is likely to be the most knowledge-intensive environment, and it seems to be quite surprising that so far knowledge management (KM) techniques from business environments have not been transferred to e-science initiatives in order to improve the efficiency of scientific work on a larger scale. An empirical analysis accomplished in the research area of rapid prototyping has unveiled that due to the high variability and unpredictability of scientific work processes, state-of-the-art business process-oriented KM approaches are not applicable and that scientific work processes need a different paradigm understanding knowledge processes as informal learning processes with a high level of social interaction. For this purpose, we present the model of a "knowledge-added process" as a foundation and a socially-aware desktop as an appropriate tool paradigm.}, isbn = {978-3-936771-99-2}, timestamp = {2007.05.03}, location = {Potsdam, Germany}, keywords = {aps fzi informal_learning ipe lang:en professional_learning semantic_desktop wissensnetz } } @inproceedings{BraunHefkeSchmidtSevilmis07, title = {Im Wissensnetz: Linked Information Processes in Research Networks}, author = {Simone Braun and Mark Hefke and Andreas Schmidt and Neyir Sevilmis}, booktitle = {Proceedings of the German e-Science Conference 2007 (GES 2007)}, day = {2-4}, month = {May}, url = {http://www.fzi.de/ipe/publikationen.php?id=1650}, year = {2007}, biburl = {http://www.bibsonomy.org/bibtex/22c7f01b86073526915f88be677e805f3/bluedolphin}, abstract = {At first glance, it seems to be quite surprising that so far traditional business process-oriented knowledge management techniques have not been transferred to research in order to improve the efficiency of scientific work on a larger scale. But due to the high variability and unpredictability of scientific work processes, these techniques are not applicable. In fact scientific work processes have to be understood as a network of informal learning processes with a high level of social in-teraction. For this purpose, we have elaborated the model of a “Knowledge-Added Process” as a new paradigm of process-oriented support. We are developing various models, methods, and tools on the basis of semantic technologies supporting this process, and which are exemplified within three scenarios within the application domain “rapid prototyping”.}, location = {Baden-Baden, Germany}, keywords = {my_own project wissensnetz } } @inproceedings{BraunHefkeSchmidtSevilmisGES07, title = {Im Wissensnetz: Linked Information Processes in Research Networks}, author = {Simone Braun and Mark Hefke and Andreas Schmidt and Neyir Sevilmis}, booktitle = {Proceedings of the German e-Science Conference 2007 (GES 2007), Baden-Baden, Germany}, url = {http://www.andreas-p-schmidt.de/publications/braun_hefke_schmidt_sevilmis_wissensnetz.pdf}, year = {2007}, biburl = {http://www.bibsonomy.org/bibtex/2089bce4e31e50f2eebac0e5779515c14/aschmidt}, abstract = {At first glance, it seems to be quite surprising that so far traditional business process-oriented knowledge management techniques have not been transferred to research in order to improve the efficiency of scientific work on a larger scale. But due to the high variability and unpredictability of scientific work processes, these techniques are not applicable. In fact scientific work processes have to be understood as a network of informal learning processes with a high level of social in-teraction. For this purpose, we have elaborated the model of a “Knowledge-Added Process” as a new paradigm of process-oriented support. We are developing various models, methods, and tools on the basis of semantic technologies supporting this process, and which are exemplified within three scenarios within the application domain “rapid prototyping”.}, keywords = {aps conference fzi ipe lang:en wissensnetz } } @inproceedings{Braun_et_al_2007c, title = {Im Wissensnetz: Vernetzte Informationsprozesse in Forschungsverbünden}, author = {Simone Braun and Andreas Schmidt and Mark Hefke and Neyir Sevilmis}, booktitle = {4th Conference on Professional Knowledge Management - Experiences and Visions (WM 2007)}, day = {28-30}, month = {March}, year = {2007}, biburl = {http://www.bibsonomy.org/bibtex/20b060da16ecec7b75f7925ae0f7c737d/bluedolphin}, abstract = {Klassische (prozessorientierte) Wissensmanagementansätze wurden in der Forschung bislang nur wenig umgesetzt. Hauptgründe hierfür sind zum einen die hohe Variabilität von wissenschaftlichen Arbeitsprozessen, zum anderen die Tatsache, dass in der Forschung Strukturen erst im Entstehen begriffen sind. Vielmehr ist wissenschaftliche Arbeit als ein Geflecht von von informellen Lernprozessen zu verstehen. Hierfür wurde im BMBF-Forschungsprojekt "Im Wissensnetz" der sog. „Wissensschöpfungsprozess“ erarbeitet. Anhand der Anwendungsdomäne „Rapid Protyping“ werden Modelle, Methoden und Werkzeuge auf der Basis semantischer Technologien entwickelt, die diesen Wissensschöpfungsprozess unterstützen und effizienter gestalten.}, location = {Potsdam, Germany}, keywords = {my_own poster project } } @inproceedings{Braun_et_al_2007b, title = {A Socially-Aware Desktop for e-Science: Supporting Learning in Networked Scientific Processes}, author = {Simone Braun and Andreas Schmidt and Mark Hefke}, booktitle = {Workshop on Collaborative Knowledge Management (CoKM), 4th Conference on Professional Knowledge Management - Experiences and Visions (WM 2007)}, day = {28-30}, month = {March}, url = {http://www.fzi.de/KCMS/kcms_file.php?action=link&id=657}, year = {2007}, biburl = {http://www.bibsonomy.org/bibtex/2ed155830bcffae1970891627503ce142/bluedolphin}, abstract = {Research is likely to be the most knowledge-intensive environment, and it seems to be quite surprising that so far knowledge management (KM) techniques from business environments have not been transferred to e-science initiatives in order to improve the efficiency of scientific work on a larger scale. An empirical analysis accomplished in the research area of rapid prototyping has unveiled that due to the high variability and unpredictability of scientific work processes, state-of-the-art business process-oriented KM approaches are not applicable and that scientific work processes need a different paradigm understanding knowledge processes as informal learning processes with a high level of social interaction. For this purpose, we present the model of a “knowledge-added process” as a foundation and a socially-aware desktop as an appropriate tool paradigm.}, location = {Potsdam, Germany}, keywords = {elearning expert_finder my_own social_network social_software socially_aware } }