Web service quality prediction method and system based on network topology perception

• Main Authors: XU LI, PENG WEILE, LI JIAHUI, ZHAO JINBANG, WU HAO, CHEN JIAPEI
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2021
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention relates to a Web service quality prediction method and system based on network topology awareness, and belongs to the field of service computing, and the Web service quality prediction method comprises the following steps: obtaining sample data, wherein the sample data comprises multiple groups of historical users, historical servers, historical shortest paths corresponding to the historical users and the historical servers, and historical service quality predicted values, and the historical shortest path comprises a historical user, a historical server and a plurality of intermediate autonomous domain nodes; according to the sample data, training a topology perception neural network to obtain a service quality prediction model; and based on the service quality prediction model, obtaining a target service quality prediction value according to the target user, the target server and the target shortest path corresponding to the target user and the target server. When the service quality is predict