One of the benefits of electronic commerce is the gain of speed and easiness through electronic delivery of commerce data. Only the data specifying the delivery of the physical go...
Cellular networks, e.g. UMTS, provide voice and data services to mobile users. In hot spots where users need high speed data services operators can deploy low-cost high-speed WLAN...
Data integration approaches mostly attempt to resolve semantic uncertainty and conflicts between data sources during the data integration process. In some application areas, this...