Trustworthy and Context-Aware Distributed Online Learning With Autoscaling for Content Caching in Collaborative Mobile Edge Computing. - Zhou, Pan; Gong, Shimin; Xu, Zichuan; Chen, Lixing; Xie, Yulai; Jiang, Changkun; Ding, Xiaofeng (IEEE Trans. Cogn. Commun. Netw., 2021)