4 citations · 4 across the 3 of their papers we have counts for
3 papers
physics.soc-ph2021
Identify Hidden Spreaders of Pandemic over Contact Tracing Networks
Shuhong Huang, Jiachen Sun, Ling Feng +3
The COVID-19 infection cases have surged globally, causing devastations to both the society and economy. A key factor contributing to the sustained spreading is the presence of a l…
physics.soc-ph2021★ 4 cited
Detecting and modelling real percolation and phase transitions of information on social media
Jiarong Xie, Fanhui Meng, Jiachen Sun +3
It is widely believed that information spread on social media is a percolation process, with parallels to phase transitions in theoretical physics. However, evidence for this hypot…
cs.IT2020
Transmitting Extra Bits by Rotating Signal Constellations
Jiachen Sun, Hao Liu, Xiao Ma
In this letter, we propose a novel LDPC coding scheme to transmit extra bits aided by rotated signal constellations without any additional cost in transmission power or bandwidth.…