activity
20182023
most citedAn Adaptive and Robust Deep Learning Framework for THz Ultra-Massive MIMO Channel Estimation

116 citations · 196 across the 22 of their papers we have counts for

collaborators
Showing 2022Show all

5 papers · 1 filter

eess.SP2022★ 116 cited

An Adaptive and Robust Deep Learning Framework for THz Ultra-Massive MIMO Channel Estimation

Wentao Yu, Yifei Shen, Hengtao He +4

Terahertz ultra-massive MIMO (THz UM-MIMO) is envisioned as one of the key enablers of 6G wireless networks, for which channel estimation is highly challenging. Traditional analyti…

cs.CV2022★ 12 cited

Sparse Mixture-of-Experts are Domain Generalizable Learners

Bo Li, Yifei Shen, Jingkang Yang +5

Human visual perception can easily generalize to out-of-distributed visual data, which is far beyond the capability of modern machine learning models. Domain generalization (DG) ai…

eess.SP2022

Hybrid Far- and Near-Field Channel Estimation for THz Ultra-Massive MIMO via Fixed Point Networks

Wentao Yu, Yifei Shen, Hengtao He +3

Terahertz ultra-massive multiple-input multiple-output (THz UM-MIMO) is envisioned as one of the key enablers of 6G wireless systems. Due to the joint effect of its array aperture…

cs.IT2022★ 1 cited

Graph Neural Networks for Wireless Communications: From Theory to Practice

Yifei Shen, Jun Zhang, S. H. Song +1

Deep learning-based approaches have been developed to solve challenging problems in wireless communications, leading to promising results. Early attempts adopted neural network arc…

cs.LG2022

Neural Piecewise-Constant Delay Differential Equations

Qunxi Zhu, Yifei Shen, Dongsheng Li +1

Continuous-depth neural networks, such as the Neural Ordinary Differential Equations (ODEs), have aroused a great deal of interest from the communities of machine learning and data…