Chengyu Liu

Orcid: 0000-0003-1965-3020

Affiliations:
  • Southeast University, School of Instrument Science and Engineering, Nanjing, China
  • Emory University, Department of Biomedical Informatics, Atlanta, GA, USA (2015 - 2017)
  • Newcastle University, Newcastle Upon Tyne, UK (2013 - 2014)
  • Shandong University, Institute of Biomedical Engineering, School of Control Science and Engineering, Jinan, China (PhD 2010)


According to our database1, Chengyu Liu authored at least 136 papers between 2009 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
A Review on Atrial Fibrillation Detection From Ambulatory ECG.
IEEE Trans. Biomed. Eng., March, 2024

An Atrial Fibrillation Detection Strategy in Dynamic ECGs With Significant Individual Differences.
IEEE Trans. Instrum. Meas., 2024

2023
AutoMLP: A Framework for the Acceleration of Multi-Layer Perceptron Models on FPGAs for Real-Time Atrial Fibrillation Disease Detection.
IEEE Trans. Biomed. Circuits Syst., December, 2023

ECG-CL: A Comprehensive Electrocardiogram Interpretation Method Based on Continual Learning.
IEEE J. Biomed. Health Informatics, November, 2023

Enhanced bare-bones particle swarm optimization based evolving deep neural networks.
Expert Syst. Appl., November, 2023

Evaluation of skin sympathetic nervous activity for classification of intracerebral hemorrhage and outcome prediction.
Comput. Biol. Medicine, November, 2023

Design of Smart Clothing With Automatic Cardiovascular Diseases Detection.
IEEE Trans. Hum. Mach. Syst., October, 2023

Sleep staging based on single-channel EEG and EOG with Tiny U-Net.
Comput. Biol. Medicine, September, 2023

A Causal Intervention Scheme for Semantic Segmentation of Quasi-Periodic Cardiovascular Signals.
IEEE J. Biomed. Health Informatics, July, 2023

HRnV-Calc: A Software for Heart Rate n-Variability and Heart Rate Variability Analysis.
J. Open Source Softw., July, 2023

A Novel ECG-Derived Respiration Method Combining Frequency-Domain Feature and Interacting Multiple Model Smoother.
IEEE Trans. Biomed. Eng., March, 2023

Label decoupling strategy for 12-lead ECG classification.
Knowl. Based Syst., March, 2023

SSA-ICL: Multi-domain adaptive attention with intra-dataset continual learning for Facial expression recognition.
Neural Networks, January, 2023

Atrial Fibrillation Monitoring Based on Noncontact Capacitive ECG Using an Integrated Microhumidity Fabric Electrode-Sheet Sensing Scheme.
IEEE Trans. Instrum. Meas., 2023

Acceleration of Bucket-Assisted Fast Sample Entropy for Biomedical Signal Analysis.
IEEE Trans. Instrum. Meas., 2023

Sleep Quality Evaluation Based on Single-Lead Wearable Cardiac Cycle Acquisition Device.
Sensors, 2023

Graph Convolutional Network with Connectivity Uncertainty for EEG-based Emotion Recognition.
CoRR, 2023

ECG-CL: A Comprehensive Electrocardiogram Interpretation Method Based on Continual Learning.
CoRR, 2023

Lightweight Arrhythmia Detection Based on Momentum Contrast Learning.
Proceedings of the Computing in Cardiology, 2023

Deep Learning-Based Signal Quality Assessment in Wearable ECG Monitoring.
Proceedings of the Computing in Cardiology, 2023

2022
Effect of Cotton Fabric Moisture Regain and Thickness on Signal Quality of Noncontact Capacitive Coupling ECG.
IEEE Trans. Instrum. Meas., 2022

A Multistep Paroxysmal Atrial Fibrillation Scanning Strategy in Long-Term ECGs.
IEEE Trans. Instrum. Meas., 2022

Tensor approximate entropy: An entropy measure for sleep scoring.
Knowl. Based Syst., 2022

Deep Learning-Based Signal Quality Assessment for Wearable ECGs.
IEEE Instrum. Meas. Mag., 2022

Non-Contact Electrocardiograms Acquisition Method Based on Capacitive Coupling.
IEEE Instrum. Meas. Mag., 2022

Entropy Analysis of Heart Rate Variability in Different Sleep Stages.
Entropy, 2022

Evaluation of Fast Sample Entropy Algorithms on FPGAs: From Performance to Energy Efficiency.
Entropy, 2022

A Causal Intervention Scheme for Semantic Segmentation of Quasi-periodic Cardiovascular Signals.
CoRR, 2022

Design and evaluation of an autonomic nerve monitoring system based on skin sympathetic nerve activity.
Biomed. Signal Process. Control., 2022

Acceleration of Fast Sample Entropy Towards Biomedical Applications on FPGAs.
Proceedings of the International Conference on Field-Programmable Technology, 2022

Raising High-Risk Awareness in Hemodynamic Treatment with Reinforcement Learning for Septic Shock Patients.
Proceedings of the Computing in Cardiology, 2022

Beat-wise Uncertainty Learning for Murmur Detection in Heart Sounds.
Proceedings of the Computing in Cardiology, 2022

N2091S Mutation in L-type Calcium Channel Promotes Action Potential Alternans in M Cells of Human Ventricle: A Simulation Study.
Proceedings of the Computing in Cardiology, 2022

Decision Tree-based Model for Signal Quality Scanning in Wearable ECG.
Proceedings of the Computing in Cardiology, 2022

Adaptive Electrocardiogram Enhancement in Strong Noise Environment.
Proceedings of the Computing in Cardiology, 2022

Effect of Oxygen Concentration Reduction on Photoplethysmographic Waveform Characteristics.
Proceedings of the Computing in Cardiology, 2022

Cardiopulmonary Analysis of Sleep Apnea Based on Weighted Limited Penetrable Visibility Graph.
Proceedings of the Computing in Cardiology, 2022

2021
An Attention Based CNN-LSTM Approach for Sleep-Wake Detection With Heterogeneous Sensors.
IEEE J. Biomed. Health Informatics, 2021

Integration of Results From Convolutional Neural Network in a Support Vector Machine for the Detection of Atrial Fibrillation.
IEEE Trans. Instrum. Meas., 2021

Multi-Label Classification of Arrhythmia for Long-Term Electrocardiogram Signals With Feature Learning.
IEEE Trans. Instrum. Meas., 2021

Temporal-Framing Adaptive Network for Heart Sound Segmentation Without Prior Knowledge of State Duration.
IEEE Trans. Biomed. Eng., 2021

Action Recognition of Lower Limbs Based on Surface Electromyography Weighted Feature Method.
Sensors, 2021

Over-fitting suppression training strategies for deep learning-based atrial fibrillation detection.
Medical Biol. Eng. Comput., 2021

Detecting Depression from Speech through an Attentive LSTM Network.
IEICE Trans. Inf. Syst., 2021

Multi-Head Attention-Based Long Short-Term Memory for Depression Detection From Speech.
Frontiers Neurorobotics, 2021

Determination of Parameters for an Entropy-Based Atrial Fibrillation Detector.
Entropy, 2021

Influence of Ectopic Beats on Heart Rate Variability Analysis.
Entropy, 2021

HRnV-Calc: A software package for heart rate n-variability and heart rate variability analysis.
CoRR, 2021

An integrated framework for evaluation on typical ECG-derived respiration waveform extraction and respiration.
Comput. Biol. Medicine, 2021

Convolutional squeeze-and-excitation network for ECG arrhythmia detection.
Artif. Intell. Medicine, 2021

Deep Balanced Learning for Long-tailed Facial Expressions Recognition.
Proceedings of the IEEE International Conference on Robotics and Automation, 2021

An atrial fibrillation detection system based on machine learning algorithm with mix-domain features and hardware acceleration <sup>*</sup>.
Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Influence of Finger Movement on the Stability of the Oscillometric Pulse Waveform for Blood Pressure Measurement.
Proceedings of the Computing in Cardiology, CinC 2021, Brno, 2021

Analysis of Heart Rate Asymmetry During Sleep Stages.
Proceedings of CECNet 2021, 2021

2020
Effects of Mindful Breathing on Rapid Hypoxia Preacclimatization Training.
J. Medical Imaging Health Informatics, 2020

An Open-Access Long-Term Wearable ECG Database for Premature Ventricular Contractions and Supraventricular Premature Beat Detection.
J. Medical Imaging Health Informatics, 2020

Suppressing the Influence of Ectopic Beats by Applying a Physical Threshold-Based Sample Entropy.
Entropy, 2020

Improving Accuracy of Heart Failure Detection Using Data Refinement.
Entropy, 2020

Remote health monitoring in the time of COVID-19.
CoRR, 2020

Active Stacking for Heart Rate Estimation.
Proceedings of the 2020 International Joint Conference on Neural Networks, 2020

Classification of 12-lead ECGs: the PhysioNet/Computing in Cardiology Challenge 2020.
Proceedings of the Computing in Cardiology, 2020

2019
Development of Novel Hearing Aids by Using Image Recognition Technology.
IEEE J. Biomed. Health Informatics, 2019

Short-term QT interval variability in patients with coronary artery disease and congestive heart failure: a comparison with healthy control subjects.
Medical Biol. Eng. Comput., 2019

Comparison of Photoplethysmographic Signal Features Between Healthy and Sleep Apnea Patients During Five Sleep Stages.
J. Medical Imaging Health Informatics, 2019

An Open-Access ECG Database for Algorithm Evaluation of QRS Detection and Heart Rate Estimation.
J. Medical Imaging Health Informatics, 2019

Signal Quality Assessment and Lightweight QRS Detection for Wearable ECG SmartVest System.
IEEE Internet Things J., 2019

Classification of congestive heart failure with different New York Heart Association functional classes based on heart rate variability indices and machine learning.
Expert Syst. J. Knowl. Eng., 2019

A New Physically Meaningful Threshold of Sample Entropy for Detecting Cardiovascular Diseases.
Entropy, 2019

Active Stacking for Heart Rate Estimation.
CoRR, 2019

An Improved Sliding Window Area Method for <i>T</i> Wave Detection.
Comput. Math. Methods Medicine, 2019

Improving K-means clustering with enhanced Firefly Algorithms.
Appl. Soft Comput., 2019

Enhancing Detection Accuracy for Clinical Heart Failure Utilizing Pulse Transit Time Variability and Machine Learning.
IEEE Access, 2019

Noise Rejection for Wearable ECGs Using Modified Frequency Slice Wavelet Transform and Convolutional Neural Networks.
IEEE Access, 2019

Electrocardiogram Reconstruction Based on Compressed Sensing.
IEEE Access, 2019

Continuous-Valued Annotations Aggregation for Heart Rate Detection.
IEEE Access, 2019

Electrocardiogram of a Silver Nanowire Based Dry Electrode: Quantitative Comparison With the Standard Ag/AgCl Gel Electrode.
IEEE Access, 2019

Design of Novel Field Programmable Gate Array-Based Hearing Aid.
IEEE Access, 2019

IFFLC: An Integrated Framework of Feature Learning and Classification for Multiple Diagnosis Codes Assignment.
IEEE Access, 2019

Multiple Time Scales Analysis for Identifying Congestive Heart Failure Based on Heart Rate Variability.
IEEE Access, 2019

Effects of Inferior Myocardial Infarction Sizes and Sites on Simulated Electrocardiograms Based on a Torso-Heart Model.
IEEE Access, 2019

PVC Recognition for Wearable ECGs Using Modified Frequency Slice Wavelet Transform and Convolutional Neural Network.
Proceedings of the 46th Computing in Cardiology, 2019

A Faster R CNN-Based Real-Time QRS Detector.
Proceedings of the 46th Computing in Cardiology, 2019

A New Entropy-Based Heart Failure Detector.
Proceedings of the 46th Computing in Cardiology, 2019

Variability in Blood Pressure Measurements from Recorded Auscultation Sounds.
Proceedings of the 46th Computing in Cardiology, 2019

Anti-Interference Ability Analysis for Common Atrial Fibrillation Features.
Proceedings of the 46th Computing in Cardiology, 2019

How Accurate are ECG Parameters from Wearable Single-lead ECG System for 24-hours Monitoring.
Proceedings of the 46th Computing in Cardiology, 2019

Robust Feature Selection Based on Fuzzy Rough Sets with Representative Sample.
Proceedings of the Advanced Data Mining and Applications - 15th International Conference, 2019

2018
A scattering and repulsive swarm intelligence algorithm for solving global optimization problems.
Knowl. Based Syst., 2018

A New Entropy-Based Atrial Fibrillation Detection Method for Scanning Wearable ECG Recordings.
Entropy, 2018

Application of Permutation Entropy and Permutation Min-Entropy in Multiple Emotional States Analysis of RRI Time Series.
Entropy, 2018

Relationship between carotid artery sclerosis and blood pressure variability in essential hypertension patients.
Comput. Biol. Medicine, 2018

Comparison of time-domain, frequency-domain and non-linear analysis for distinguishing congestive heart failure patients from normal sinus rhythm subjects.
Biomed. Signal Process. Control., 2018

Complexity Analysis of Physiological Time Series Using a Novel Permutation-Ratio Entropy.
IEEE Access, 2018

Dynamic ECG Signal Quality Evaluation Based on the Generalized bSQI Index.
IEEE Access, 2018

Combining Convolutional Neural Network and Distance Distribution Matrix for Identification of Congestive Heart Failure.
IEEE Access, 2018

Improving the Quality of Point of Care Diagnostics with Real-Time Machine Learning in Low Literacy LMIC Settings.
Proceedings of the 1st ACM SIGCAS Conference on Computing and Sustainable Societies, 2018

2017
Variation of the Korotkoff Stethoscope Sounds During Blood Pressure Measurement: Analysis Using a Convolutional Neural Network.
IEEE J. Biomed. Health Informatics, 2017

Multiscale Entropy Analysis of the Differential RR Interval Time Series Signal and Its Application in Detecting Congestive Heart Failure.
Entropy, 2017

A lightweight QRS detector for single lead ECG signals using a max-min difference algorithm.
Comput. Methods Programs Biomed., 2017

Coupling Analysis for Systolic, Diastolic and RR Interval Time Series Using Multivariable Fuzzy Measure Entropy.
Proceedings of the Computing in Cardiology, 2017

Changes of Permutation Pattern Entropy and Ordinal Pattern Entropy During Three Emotion States: Natural, Happiness and Sadness.
Proceedings of the Computing in Cardiology, 2017

Combining Multi-source Features and Support Vector Machine for Heart Rhythm Classification.
Proceedings of the Computing in Cardiology, 2017

AF Classification from a Short Single Lead ECG Recording: the Physionet Computing in Cardiology Challenge 2017.
Proceedings of the Computing in Cardiology, 2017

2016
Detection of Coupling in Short Physiological Series by a Joint Distribution Entropy Method.
IEEE Trans. Biomed. Eng., 2016

Multivariable Fuzzy Measure Entropy Analysis for Heart Rate Variability and Heart Sound Amplitude Variability.
Entropy, 2016

Effect of a Percutaneous Coronary Intervention Procedure on Heart Rate Variability and Pulse Transit Time Variability: A Comparison Study Based on Fuzzy Measure Entropy.
Entropy, 2016

Measuring Electromechanical Coupling in Patients with Coronary Artery Disease and Healthy Subjects.
Entropy, 2016

A novel encoding Lempel-Ziv complexity algorithm for quantifying the irregularity of physiological time series.
Comput. Methods Programs Biomed., 2016

A signal quality assessment method for mobile ECG using multiple features and fuzzy support vector machine.
Proceedings of the 12th International Conference on Natural Computation, 2016

Comparison of Four Recovery Algorithms Used in Compressed Sensing for ECG Signal Processing.
Proceedings of the Computing in Cardiology, CinC 2016, Vancouver, 2016

Changes in Amplitude Characteristics of Heart Sound Signals during External-cuff-inflation Procedure: A Pilot Study.
Proceedings of the Computing in Cardiology, CinC 2016, Vancouver, 2016

Classification of Normal/Abnormal Heart Sound Recordings: the PhysioNet/Computing in Cardiology Challenge 2016.
Proceedings of the Computing in Cardiology, CinC 2016, Vancouver, 2016

Evaluation of the Accuracy and Noise Response of an Open-source Pulse Onset Detection Algorithm on Pulsatile Waveform Databases.
Proceedings of the Computing in Cardiology, CinC 2016, Vancouver, 2016

2015
Assessing the complexity of short-term heartbeat interval series by distribution entropy.
Medical Biol. Eng. Comput., 2015

Performance Analysis of Multiscale Entropy for the Assessment of ECG Signal Quality.
J. Electr. Comput. Eng., 2015

Determination of Sample Entropy and Fuzzy Measure Entropy Parameters for Distinguishing Congestive Heart Failure from Normal Sinus Rhythm Subjects.
Entropy, 2015

Measuring synchronization in coupled simulation and coupled cardiovascular time series: A comparison of different cross entropy measures.
Biomed. Signal Process. Control., 2015

Need for Re-validation of Automated Blood Pressure Devices for Use in Unstable Conditions.
Proceedings of the Computing in Cardiology, 2015

Analysing Effect of Heart Rate and Age on Radial Artery Pressure Derived Systolic and Diastolic Durations in Healthy Adults.
Proceedings of the Computing in Cardiology, 2015

Comparison of Repeatability of Blood Pressure Measurements between Oscillometric and Auscultatory Methods.
Proceedings of the Computing in Cardiology, 2015

Reduction of False Alarms in Intensive Care Unit using Multi-feature Fusion Method.
Proceedings of the Computing in Cardiology, 2015

2014
A low-complexity data-adaptive approach for premature ventricular contraction recognition.
Signal Image Video Process., 2014

ECG quality assessment based on a kernel support vector machine and genetic algorithm with a feature matrix.
J. Zhejiang Univ. Sci. C, 2014

Validation of a Blood Pressure Simulator that Regenerates Oscillometric Cuff Pressure Waveforms.
Proceedings of the Computing in Cardiology, CinC 2014, 2014

Coupling between Short-Term Heart Rate and Diastolic Period is Reduced in Heart Failure Patients as Indicated by Multivariate Entropy Analysis.
Proceedings of the Computing in Cardiology, CinC 2014, 2014

Analysis of Cardiovascular Time Series using Multivariate Sample Entropy: A Comparison between Normal and Congestive Heart Failure Subjects.
Proceedings of the Computing in Cardiology, CinC 2014, 2014

Oscillometric Waveform Difference between Cuff Inflation and Deflation during Blood Pressure Measurement.
Proceedings of the Computing in Cardiology, CinC 2014, 2014

2013
Erratum to: Testing pattern synchronization in coupled systems through different entropy-based measures.
Medical Biol. Eng. Comput., 2013

Testing pattern synchronization in coupled systems through different entropy-based measures.
Medical Biol. Eng. Comput., 2013

Analysis of heart rate variability using fuzzy measure entropy.
Comput. Biol. Medicine, 2013

Modeling carotid and radial artery pulse pressure waveforms by curve fitting with Gaussian functions.
Biomed. Signal Process. Control., 2013

Age Related Changes in Variability of Short-Term Heart Rate and Diastolic Period.
Proceedings of the Computing in Cardiology, 2013

Is Cross-sample Entropy a Valid Measure of Synchronization between the Sequences of RR Interval and Pulse Transit Time?
Proceedings of the Computing in Cardiology, 2013

Systematic Methods for Fetal Electrocardiographic Analysis: Determing the Fetal Heart Rate, RR Interval and QT Interval.
Proceedings of the Computing in Cardiology, 2013

2011
Automatic detection of atrial fibrillation using R-R interval signal.
Proceedings of the 4th International Conference on Biomedical Engineering and Informatics, 2011

2009
Physiological Signal Variability Analysis Based on the Largest Lyapunov Exponent.
Proceedings of the 2nd International Conference on BioMedical Engineering and Informatics, 2009


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