no code implementations • 23 Oct 2023 • Ye Tian, Haolei Weng, Yang Feng
While supervised federated learning approaches have enjoyed significant success, the domain of unsupervised federated learning remains relatively underexplored.
no code implementations • 30 Sep 2022 • Ye Tian, Haolei Weng, Yang Feng
Unsupervised learning has been widely used in many real-world applications.
no code implementations • 7 Dec 2020 • Sihan Huang, Haolei Weng, Yang Feng
One of the fundamental problems in network analysis is detecting community structure in multi-layer networks, of which each layer represents one type of edge information among the nodes.
no code implementations • 20 Sep 2019 • Shuaiwen Wang, Haolei Weng, Arian Maleki
A recently proposed SLOPE estimator (arXiv:1407. 3824) has been shown to adaptively achieve the minimax $\ell_2$ estimation rate under high-dimensional sparse linear regression models (arXiv:1503. 08393).
no code implementations • 24 Jan 2018 • Rahul Mazumder, Diego F. Saldana, Haolei Weng
Our contributions herein, enhance our prior work on nuclear norm regularized problems for matrix completion (Mazumder et al., 2010) by incorporating a continuum of nonconvex penalty functions between the convex nuclear norm and nonconvex rank functions.
no code implementations • 27 Dec 2017 • Haolei Weng, Yang Feng
We consider a binary sequence generated by thresholding a hidden continuous sequence.