QoS prediction of cloud services by selective ensemble learning on prefilling‐based matrix factorizations

• Published in: Concurrency and computation Vol. 36; no. 27
• Main Authors: Mao, Chengying, Chen, Jifu, Towey, Dave, Zhao, Zhuang, Wen, Linlin
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 10.12.2024
• Subjects: Algorithms; Cloud computing; collaborative filtering; Ensemble learning; Factorization; matrix factorization; Particle swarm optimization; prefilling; QoS prediction; Quality of service; selective ensemble learning; Stability

Summary When selecting services from a cloud center to build applications, the quality of service (QoS) is an important nonfunctional attribute to be considered. However, in actual application scenarios, the QoS details for many services may not be available. This has led to a situation where predic...