activity
20182026
most citedTheoretical Linear Convergence of Unfolded ISTA and its Practical Weights and Thresholds

151 citations · 470 across the 15 of their papers we have counts for

collaborators

15 papers

astro-ph.SR2026

A statistical study of the environmental age of core-collapse supernovae based on VLT/MUSE integral-field-unit spectroscopy

Qiang Xi, Ning-Chen Sun, Yihan Zhao +13

We aim to understand the progenitor channels of CCSNe via a statistical study of the ages of their environments. We compiled a large and minimally biased sample of 128 CCSNe discov…

cs.LG2021

Federated Dynamic Sparse Training: Computing Less, Communicating Less, Yet Learning Better

Sameer Bibikar, Haris Vikalo, Zhangyang Wang +1

Federated learning (FL) enables distribution of machine learning workloads from the cloud to resource-limited edge devices. Unfortunately, current deep networks remain not only too…

cs.LG2021★ 3 cited

A Design Space Study for LISTA and Beyond

Tianjian Meng, Xiaohan Chen, Yifan Jiang +1

In recent years, great success has been witnessed in building problem-specific deep networks from unrolling iterative algorithms, for solving inverse problems and beyond. Unrolling…

cs.CV2021★ 1 cited

The Elastic Lottery Ticket Hypothesis

Xiaohan Chen, Yu Cheng, Shuohang Wang +3

Lottery Ticket Hypothesis (LTH) raises keen attention to identifying sparse trainable subnetworks, or winning tickets, which can be trained in isolation to achieve similar or even…

math.OC2021★ 91 cited

Learning to Optimize: A Primer and A Benchmark

Tianlong Chen, Xiaohan Chen, Wuyang Chen +4

Learning to optimize (L2O) is an emerging approach that leverages machine learning to develop optimization methods, aiming at reducing the laborious iterations of hand engineering.…

cs.LG2021

SmartDeal: Re-Modeling Deep Network Weights for Efficient Inference and Training

Xiaohan Chen, Yang Zhao, Yue Wang +6

The record-breaking performance of deep neural networks (DNNs) comes with heavy parameterization, leading to external dynamic random-access memory (DRAM) for storage. The prohibiti…