no code implementations • 6 Jan 2023 • Shuai Liu, Xiao Guo, Shun Qi, Huaning Wang, Xiangyu Chang
In particular, we derive a closed-form expression for the local update step and use the iterative proximal projection method to deal with the group fused lasso penalty in the global update step.
no code implementations • 11 May 2022 • Shuai Liu, Yixuan Qiu, Baojuan Li, Huaning Wang, Xiangyu Chang
We consider the problem of identifying alterations of brain functional connectivity for a single MDD patient.