Advanced Issues of E-Commerce and Web-Based Information Systems, International Workshop on (2002)
Newport Beach, California
June 26, 2002 to June 28, 2002
Sang H. Son , University of Virginia
Kyoung-Don Kang , University of Virginia
The demand for real-time data services has been increasing recently. Many e-commerce applications and web-based information services are becoming very sophisticated in their data needs. They span the spectrum from low level status data, e.g., stock prices, to high level aggregated data, e.g., recommended selling/buying point. In these applications, it is desired to process user requests within their deadlines using fresh data, which reflect he current market status. Current web-based data services are poor at processing user requests in a timely manner using fresh data. To address this problem, we present a framework for guaranteed real-time data services in unpredictable environments. We also introduce a possible application of our approach in the distributed environment.
K. Kang and S. H. Son, "QoS Management in Web-based Real-Time Data Services," Advanced Issues of E-Commerce and Web-Based Information Systems, International Workshop on(WECWIS), Newport Beach, California, 2002, pp. 129.