activity
20142023
most citedSTAR-RIS Integrated Non-Orthogonal Multiple Access and Over-the-Air Federated Learning: Framework, Analysis, and Optimization

99 citations · 703 across the 26 of their papers we have counts for

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Showing 2018Show all

2 papers · 1 filter

cs.IR2018★ 21 cited

Optimization Matrix Factorization Recommendation Algorithm Based on Rating Centrality

Zhipeng Wu, Hui Tian, Xuzhen Zhu +1

Matrix factorization (MF) is extensively used to mine the user preference from explicit ratings in recommender systems. However, the reliability of explicit ratings is not always c…

cs.NI2018★ 12 cited

Handover Control in Wireless Systems via Asynchronous Multi-User Deep Reinforcement Learning

Zhi Wang, Lihua Li, Yue Xu +2

In this paper, we propose a two-layer framework to learn the optimal handover (HO) controllers in possibly large-scale wireless systems supporting mobile Internet-of-Things (IoT) u…