47 citations · 104 across the 27 of their papers we have counts for
4 papers · 1 filter
Secure and Efficiently Searchable IoT Communication Data Management Model: Using Blockchain as a new tool
Ziqing Guo, Hua Zhang, Xin Zhang +2
With the rapid development of the Internet of things (IoT), more and more IoT devices are connected and communicate frequently. In this background, the traditional centralized secu…
Compressed Distributed Gradient Descent: Communication-Efficient Consensus over Networks
Xin Zhang, Jia Liu, Zhengyuan Zhu +1
Network consensus optimization has received increasing attention in recent years and has found important applications in many scientific and engineering fields. To solve network co…
orthoDr: Semiparametric Dimension Reduction via Orthogonality Constrained Optimization
Ruoqing Zhu, Jiyang Zhang, Ruilin Zhao +3
orthoDr is a package in R that solves dimension reduction problems using orthogonality constrained optimization approach. The package serves as a unified framework for many regress…
Taming Convergence for Asynchronous Stochastic Gradient Descent with Unbounded Delay in Non-Convex Learning
Xin Zhang, Jia Liu, Zhengyuan Zhu
Understanding the convergence performance of asynchronous stochastic gradient descent method (Async-SGD) has received increasing attention in recent years due to their foundational…