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Auflistung nach Autor:in "Schwaiger, Roland"

1 - 5 von 5
  • Konferenzbeitrag
    Barcode application innovation for smartphones
    (Informatik 2009 – Im Focus das Leben, 2009) Eichler, Gerald; Lüke, Karl-Heinz; Aydin, Aykan; Schwaiger, Roland
  • Konferenzbeitrag
    Creation and management of community-specific knowledge domain taxonomies
    (12th International Conference on Innovative Internet Community Services (I2CS 2012), 2012) Eichler, Gerald; Schwaiger, Roland
    The semantic understanding of domain-specific terminology typical for communities, like a scientific conference, requires both, the analysis of daily spoken and written language in documents. A living taxonomy can help to cluster knowledge and classify questions against it, as well as to build up profiles of expertise. Text analysis modules support the parsing of training materials to extract a significant set of key phrases. However, the creation of a balanced categorisation tree requires the experience of community members. The Spree project introduces an OntoEditorTM to optimize automatic and manual processes to setup an expert finding & communication application, following well-known Web 2.0 paradigms.
  • Konferenzbeitrag
    KEYNOTE: Research drives innovation
    (11th International Conference on Innovative Internet Community Systems (I2CS 2011), 2011) Schwaiger, Roland
    Innovation is essential especially in such a highly competitive and fast changing market as we see in the telecommunication industry. Research and development are the groundwork to make innovation possible and also challenge the whole organisation to think ahead. It is a long way from an idea to real products and we will show the process and tools to help companies to choose and prioritise the right topics. During this talk the usage of Deutsche Telekom Laboratories tool set, which was built over the years, to transfer results from research to development and then to real products will be shown.
  • Konferenzbeitrag
    Recommenders benchmark framework
    (11th International Conference on Innovative Internet Community Systems (I2CS 2011), 2011) Dayan, Aviram; Katz, Guy; Lüke, Karl-Heinz; Rokach, Lior; Shapira, Bracha; Schwaiger, Roland; Aydin, Aykan; Fishel, Radmila; Biadsy, Nassem
    Recommender Systems are software tools and techniques providing suggestions for items to be of use to a user. Recommender systems have proven to be a valuable means for online users to cope with the virtual information overload and have become one of the most powerful and popular tools in electronic commerce. Correspondingly, various techniques for recommendation generation have been proposed during the last decade. In this paper we present a new benchmark framework. It allows researchers or practitioners to quickly try out and compare different recommendation methods on new data sets. Extending the framework is easy thanks to a simple and well-defined Application Programming Interface (API). It contains a plug-in mechanism allowing others to develop their own algorithms and incorporate them in the framework. An interactive graphical user interface is provided for setting new benchmarks, integrate new plug-ins with the framework, setting up configurations and exploring benchmark results.
  • Konferenzbeitrag
    Spree – trial-based improvements: transferring an enterprise 2.0 into a web 2.0 expert community application
    (11th International Conference on Innovative Internet Community Systems (I2CS 2011), 2011) Rederer, Andreas; Eichler, Gerald; Kury, Thomas; Schwaiger, Roland
    The Innovation Development of Deutsche Telekom Laboratories has developed a web portal for enterprise expert communities. It combines expert matching and communication functions to initiate and support domain specific online discussions. This paper describes the move from basic features of this corporate portal to a Web 2.0 instance using the results of a field trial and a usability evaluation. Following a new short term scope and integrating an innovative location mashup, the web portal was overhauled in a completely new design. The achievements also lead into comprising an architectural review and operational experiences. The conclusion contains an outlook regarding both, new innovative features and system architecture.