activity
20112015
most citedSparse Signal Recovery with Temporally Correlated Source Vectors Using Sparse Bayesian Learning

890 citations · 3.4k across the 17 of their papers we have counts for

collaborators

17 papers

cs.IT2015

Bayesian De-quantization and Data Compression for Low-Energy Physiological Signal Telemonitoring

Benyuan Liu, Hongqi Fan, Qiang Fu +1

We address the issue of applying quantized compressed sensing (CS) on low-energy telemonitoring. So far, few works studied this problem in applications where signals were only appr…

cs.OH2015★ 390 cited

Photoplethysmography-Based Heart Rate Monitoring in Physical Activities via Joint Sparse Spectrum Reconstruction

Zhilin Zhang

Goal: A new method for heart rate monitoring using photoplethysmography (PPG) during physical activities is proposed. Methods: It jointly estimates spectra of PPG signals and simul…

cs.CY2014★ 753 cited

TROIKA: A General Framework for Heart Rate Monitoring Using Wrist-Type Photoplethysmographic Signals During Intensive Physical Exercise

Zhilin Zhang, Zhouyue Pi, Benyuan Liu

Heart rate monitoring using wrist-type photoplethysmographic (PPG) signals during subjects' intensive exercise is a difficult problem, since the signals are contaminated by extreme…

cs.IT2014★ 113 cited

Spatiotemporal Sparse Bayesian Learning with Applications to Compressed Sensing of Multichannel Physiological Signals

Zhilin Zhang, Tzyy-Ping Jung, Scott Makeig +2

Energy consumption is an important issue in continuous wireless telemonitoring of physiological signals. Compressed sensing (CS) is a promising framework to address it, due to its…

cs.OH2014★ 50 cited

Training-Free Non-Intrusive Load Monitoring of Electric Vehicle Charging with Low Sampling Rate

Zhilin Zhang, Jae Hyun Son, Ying Li +4

Non-intrusive load monitoring (NILM) is an important topic in smart-grid and smart-home. Many energy disaggregation algorithms have been proposed to detect various individual appli…

cs.IT2013★ 8 cited

Compressed Sensing for Energy-Efficient Wireless Telemonitoring: Challenges and Opportunities

Zhilin Zhang, Bhaskar D. Rao, Tzyy-Ping Jung

As a lossy compression framework, compressed sensing has drawn much attention in wireless telemonitoring of biosignals due to its ability to reduce energy consumption and make poss…