Personalized QoS Prediction for Service Recommendation With a Service-Oriented Tensor Model

• Published in: IEEE access Vol. 7; pp. 55721 - 55731
• Main Authors: Guo, Lantian, Mu, Dejun, Cai, Xiaoyan, Tian, Gang, Hao, Fei
• Format: Journal Article
• Language: English
• Published: Piscataway IEEE 2019; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Collaboration; Computational modeling; Data models; Mathematical analysis; Model accuracy; Prediction models; Predictive models; QoS prediction; Quality of service; service collaboration; service recommendation; Service-oriented tensor; Solid modeling; tensor decomposition; Tensors

Quality of Service (QoS) value is usually unknown in service recommendation practice. There are some matrix factorization approaches for predicting the unknown value with a user-service model, which uses a single collaboration with the user's neighbor when looking for different services. Howeve...