activity
20122024
most citedAchievable Angles Between two Compressed Sparse Vectors Under Norm/Distance Constraints Imposed by the Restricted Isometry Property: A Plane Geometry Approach

16 citations · 22 across the 11 of their papers we have counts for

collaborators

11 papers

cs.IT2024

Compressed Sensor Caching and Collaborative Sparse Data Recovery with Anchor Alignment

Yi-Jen Yang, Ming-Hsun Yang, Jwo-Yuh Wu +1

This work examines the compressed sensor caching problem in wireless sensor networks and devises efficient distributed sparse data recovery algorithms to enable collaboration among…

cs.LG2022

Greedier is Better: Selecting Multiple Neighbors per Iteration for Sparse Subspace Clustering

Jwo-Yuh Wu, Liang-Chi Huang, Wen-Hsuan Li +2

Sparse subspace clustering (SSC) using greedy-based neighbor selection, such as orthogonal matching pursuit (OMP), has been known as a popular computationally-efficient alternative…

cs.IT2021

Sparse Affine Sampling: Ambiguity-Free and Efficient Sparse Phase Retrieval

Ming-Hsun Yang, Y. -W. Peter Hong, Jwo-Yuh Wu

Conventional sparse phase retrieval schemes can recover sparse signals from the magnitude of linear measurements only up to a global phase ambiguity. This work proposes a novel app…

stat.ML2020

Provable Noisy Sparse Subspace Clustering using Greedy Neighbor Selection: A Coherence-Based Perspective

Jwo-Yuh Wu, Wen-Hsuan Li, Liang-Chi Huang +3

Sparse subspace clustering (SSC) using greedy-based neighbor selection, such as matching pursuit (MP) and orthogonal matching pursuit (OMP), has been known as a popular computation…

cs.IT2019

Sparse Subspace Clustering via Two-Step Reweighted L1-Minimization: Algorithm and Provable Neighbor Recovery Rates

Jwo-Yuh Wu, Liang-Chi Huang, Ming-Hsun Yang +1

Sparse subspace clustering (SSC) relies on sparse regression for accurate neighbor identification. Inspired by recent progress in compressive sensing, this paper proposes a new spa…

cs.IT2019★ 1 cited

Fusion-Based Cooperative Support Identification for Compressive Networked Sensing

Ming-Hsun Yang, Jwo-Yuh Wu, Tsang-Yi Wang +2

This paper proposes a fusion-based cooperative support identification scheme for distributed compressive sparse signal recovery via resource-constrained wireless sensor networks. T…

cs.IT2019★ 2 cited

MmWave UAV Networks with Multi-cell Association: Performance Limit and Optimization

Chun-Hung Liu, Kai-Hsiang Ho, Jwo-Yuh Wu

This paper aims to exploit the fundamental limits on the downlink coverage and spatial throughput performances of a cellular network comprised of a tier of unmanned aerial vehicle…

cs.IT2018★ 1 cited

Energy-Efficient Sensor Censoring for Compressive Distributed Sparse Signal Recovery

Jwo-Yuh Wu, Ming-Hsun Yang, Tsang-Yi Wang

To strike a balance between energy efficiency and data quality control, this paper proposes a sensor censoring scheme for distributed sparse signal recovery via compressive-sensing…

cs.IT2015★ 1 cited

Amplitude-Aided 1-Bit Compressive Sensing Over Noisy Wireless Sensor Networks

Ching-Hsien Chen, Jwo-Yuh Wu

Abstract-One-bit compressive sensing (CS) is known to be particularly suited for resource-constrained wireless sensor networks (WSNs). In this paper, we consider 1-bit CS over nois…

cs.IT2014★ 1 cited

An Improved RIP-Based Performance Guarantee for Sparse Signal Recovery via Orthogonal Matching Pursuit

Ling-Hua Chang, Jwo-Yuh Wu

A sufficient condition reported very recently for perfect recovery of a K-sparse vector via orthogonal matching pursuit (OMP) in K iterations is that the restricted isometry consta…

cs.IT2012★ 16 cited

Achievable Angles Between two Compressed Sparse Vectors Under Norm/Distance Constraints Imposed by the Restricted Isometry Property: A Plane Geometry Approach

Ling-Hua Chang, Jwo-Yuh Wu

The angle between two compressed sparse vectors subject to the norm/distance constraints imposed by the restricted isometry property (RIP) of the sensing matrix plays a crucial rol…