4 citations · 12 across the 12 of their papers we have counts for
Showing cs.ITShow all
3 papers · 1 filter
cs.IT2021★ 2 cited
Algorithm Unrolling for Massive Access via Deep Neural Network with Theoretical Guarantee
Yandong Shi, Hayoung Choi, Yuanming Shi +1
Massive access is a critical design challenge of Internet of Things (IoT) networks. In this paper, we consider the grant-free uplink transmission of an IoT network with a multiple-…
cs.IT2019★ 4 cited
Large-Scale Beamforming for Massive MIMO via Randomized Sketching
Hayoung Choi, Tao Jiang, Yuanming Shi +2
Massive MIMO system yields significant improvements in spectral and energy efficiency for future wireless communication systems. The regularized zero-forcing (RZF) beamforming is a…
cs.IT2018★ 4 cited
Fast computation of von Neumann entropy for large-scale graphs via quadratic approximations
Hayoung Choi, Jinglian He, Hang Hu +1
The von Neumann graph entropy (VNGE) can be used as a measure of graph complexity, which can be the measure of information divergence and distance between graphs. However, computin…