Now showing items 1-10 of 10

    • Contrasting offline and online results when evaluating recommendation algorithms 

      Rossetti, M; Stella, F; Zanker, M (Association for Computing Machinery, Inc, 2016)
      Most evaluations of novel algorithmic contributions assess their accuracy in predicting what was withheld in an of- ine evaluation scenario. However, several doubts have been raised that standard offline evaluation practices ...
    • Customizing the Interaction with the User in On-Line Configuration Systems 

      Ardissono, L; Felfernig, A; Friedrich, G; Goy, A; Jannach, D; Meyer, M; Petrone, G; Schäffer, R; Schütz, W; Zanker, M (IOS Press, 2002)
      The provision of services on the Web is challenged by its heterogeneous customer base: Web catalogs are accessed by users differing in interests and knowledge about the products and services they search for. Moreover, in ...
    • Diagrammatic Acquisition of Functional Knowledge for Product Configuration Systems with the Unified Modeling Language 

      Felfernig, A; Zanker, M (Springer, 2000)
      Shorter product cycles, lower prices of products, and the production of goods that are tailored to the customers needs made knowledge based product configuration systems a great success of AI technology. However, configuration ...
    • Distributed configuring 

      Felfernig, A; Friedrich, G; Jannach, D; Zanker, M (Morgan Kaufmann, 2001)
      Shorter product cycles, lower prices, and the production of highly variant products tailored to the customer needs are the main reasons for the proceeding success of product configuration systems. However, today’s product ...
    • Future research issues in IT and tourism: A manifesto as a result of the JITT workshop in June 2014, Vienna 

      Werthner, H; Alzua-Sorzabal, A; Cantoni, L; Dickinger, A; Gretzel, U; Jannach, D; Neidhardt, J; Pröll, B; Ricci, F; Scaglione, M; Stangl, B; Stock, O; Zanker, M (Cognizant Communication Corporation / Springer Verlag (Germany), 2015)
      The objective of this manifesto (as a result of the JITT workshop in June 2014) is to identify a list of pivotal research topics and issues in e-tourism. E-tourism can be seen as everything that happens electronically in ...
    • A joint foundation for configuration in the Semantic Web 

      Felfernig, A; Friedrich, G; Jannach, D; Stumptner, M; Zanker, M (IOS Press, 2002)
      Product configuration is a major commercial application of knowledge-based systems, and joint configuration by multiple business partners is becoming a key application in today's highly specialized economy. The required ...
    • Personalising on-line configuration of products and services 

      Ardissono, L; Felfernig, A; Friedrich, G; Goy, A; Jannach, D; Meyer, M; Petrone, G; Schäfer, R; Schuetz, W; Zanker, M (IOS Press, 2002)
      The sales of complex configurable products and services on the Web is challenged by the large number of technical details to be specified during the configuration process and by the fact that the customer base has heterogeneous ...
    • Secure incomplete multi-party computation for distributed constraint problems 

      Silaghi, M; Friedrich, G; Yokoo, M; Zanker, M (AAAI, 2006)
      The algorithms we propose here are simple but our contribution consists in identifying the simple guidelines required for a high level of privacy. Achieving the highest level of privacy for secrets used in a distributed ...
    • Transforming UML domain descriptions into configuration knowledge bases for the Semantic Web 

      Felfernig, A; Friedrich, G; Jannach, D; Stumptner, M; Zanker, M (University Amsterdam, 2002)
      In this chapter we emphasize how we can integrate Web-based sales systems for highly complex customizable products and services by making use of the descriptive representation formalisms of the Semantic Web. Building on ...
    • UML as knowledge acquisition frontend for Semantic Web configuration knowledge bases 

      Felfernig, A; Friedrich, G; Jannach, D; Stumptner, M; Zanker, M (CEUR, 2002)
      The trend towards highly specialized solution providers cooperatively offering configurable products and services to their customers requires the extension of current (standalone) configuration technology with capabilities ...