An objective and automatic feedback model for QoS evaluation
Cheng Zhou, Haopeng Chen · 2009
Quality of Service (QoS) is an important factor during service composition and recommendation. Since static QoS data cannot reflect the real-time performance of Web Service (WS), a mechanism is needed to collect the dynamic QoS data. Also, QoS query result is determined by the QoS data stored by service registry. Consequently, it is also necessary to use an efficient and accurate feedback method to calculate and send those dynamic QoS data to the service registry.