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As the Web Services technology is widely used in the enterprise's core business, how to manage these resources is becoming to extremely important problem. In this paper, after analysising the characteristics of resouce management in distributed environment and the main content of WSDM, a novel Web Service management scheme is introduced, and then the main components in the scheme is introduced, as...
We develop a performance model for the availability of a MobileTV service in a caching hierarchy network. The probability that bandwidth for the service is available is calculated as a function of channel popularity, the number of available channels, cache sizes, network configuration, and content viewing behavior. The system performance and the key factors that affect the performance are analyzed.
A web-based system for retrieving imaged documents from a digital library is described in this paper. First, some image preprocessing is performed off-line on the underlying imaged document to extract its word objects. Then, each word object is represented by a string known as its feature code, based on which a feature code file of the corresponding document is constructed. On the web interface side,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.