A Personalized QoS Prediction Method for Web Services via Blockchain-Based Matrix Factorization

Personalized quality of service (QoS) prediction plays an important role in helping users build high-quality service-oriented systems. To obtain accurate prediction results, many approaches have been investigated in recent years. However, these approaches do not fully address untrustworthy QoS value...

Full description

Bibliographic Details
Main Authors: Weihong Cai, Xin Du, Jianlong Xu
Format: Article
Language:English
Published: MDPI AG 2019-06-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/19/12/2749