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Auflistung nach Schlagwort "electronic commerce"

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  • Zeitschriftenartikel
    Elektronische Unterstützung und Automatisierung von Verhandlungen
    (Wirtschaftsinformatik: Vol. 43, No. 6, 2001) Rebstock, Michael
    We analyze and discuss the state-of-the-art in electronic negotiations. Scientific projects as well as business applications are included into our survey. For our analysis, we use protocol category, degree of automation, number of attributes, number of positions, number of negotiations and mediation type as classification criteria. Projects are categorized and evaluated using these criteria. We find that the focus of application development and the needs of business practice differ. Three major challenges for electronic negotiations theory and practice are identified: degree of automation, application integration and semantic variety.
  • Zeitschriftenartikel
    Referenzprozesse für elektronische Ausschreibungen aus Sicht des industriellen Einkaufs
    (Wirtschaftsinformatik: Vol. 44, No. 4, 2002) Buchwalter, Jana; Brenner, Walter; Zarnekow, Rüdiger
    Many companies and purchasing departments only possess a limited knowledge about the modelling of inter-company business processes for electronic procurement. In the past the discussion about electronic procurement was mostly focused on technical aspects. This article introduces a reference process model for procurement auctions. The process model is made up of a basic process, which describes a minimal process for procurement auctions, and a number of process alternatives, which allow for the adoption of the basic process to changing parameters and individual company requirements.