Titlebook: E-Commerce and Web Technologies; 13th International C Christian Huemer,Pasquale Lops Conference proceedings 2012 Springer-Verlag Berlin Hei

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a broader view of the economical market. Unfortunately, even though Data Warehouse (DW) integration has been defined from a theoretical point of view, until now no complete, widely used methodology has been proposed to support the integration of the information coming from heterogeneous DWs. This pa

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音乐学者

rocess management systems to integrate continuous design. Supporting business process rediscovery based on workflow logs analysis, workflow mining gathers retroactive (re)design techniques necessary to understand business process execution reality. Most of the work in this area focus on the control-

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s work is to identify existing trends, open issues and possible directions for future research. Our analysis is based on a review of 330 papers on recommender systems, which were published in high-impact conferences and journals during the past five years (2006-2011). We provide a state-of-the-art r

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any industries have adopted e-commerce technologies to optimize and automate business processes. Despite the co-dependent relation between fundamental e-commerce components—negotiation, contracts, and business workflow—research and development is greatly done in isolation, conveying divergent and di

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aluation in small groups, only little is known about the real-world usage of these applications. Established tools and methods for analysis are missing. In this paper, we present the usage analysis of a mobile bargain finder application based on server logs of more than 98,000 users over a period of

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aches considered bargaining and Dung-Style Argumentation as separated components, we show that intertwining these approaches increases the agents scope of action. In our framework the acceptance of an argument or attack uttered by self-interested agents is conditional on the acceptance by the negoti