Second Harmonic Weighted Reconstruction for Non-Contact Monitoring Heart Rate

Pengwei Zheng, Chundi Zheng, Xiaoxia Li, +3

IEEE Sensors Journal

EngineeringHeart Rate EstimationMeasurementWearable TechnologySpectrum Estimation +16

Activities of Daily Living Recognition With Binary Environment Sensors Using Deep Learning: A Comparative Study

Aiguo Wang, Shenghui Zhao, Chundi Zheng, +3

IEEE Sensors Journal

Convolutional Neural NetworkEngineeringMachine LearningAutoencodersWearable Technology +19

HierHAR: Sensor-Based Data-Driven Hierarchical Human Activity Recognition

Aiguo Wang, Shenghui Zhao, Chundi Zheng, +3

IEEE Sensors Journal

Hierarchical FrameworkEngineeringMachine LearningIntelligent SystemsHuman Monitoring +16

Subspace weighted ℓ2,1 minimization for sparse signal recovery

Chundi Zheng, Gang Li, Yimin Liu, +1

EURASIP Journal on Advances in Signal Processing

Sparse RepresentationEngineeringWeighted ℓ 2,1ℓ 2,1Compressive Sensing +8

A CNN-Based Animal Behavior Recognition Algorithm for Wearable Devices

Zhixin Pan, Huihui Chen, Weizhao Zhong, +2

IEEE Sensors Journal

An approach of DOA estimation using noise subspace weighted ℓ<inf>1</inf> minimization

Chundi Zheng, Gang Li, Hao Zhang, +1

State EstimationNoise SubspaceArray ProcessingSparse RepresentationEngineering +13

Evaluation of Random Forest for Complex Human Activity Recognition Using Wearable Sensors

Aiguo Wang, Huihui Chen, Chundi Zheng, +3

Wearable SystemPhysical ActivityEngineeringMachine LearningBiometrics +17

Joint Range and Angle Estimation for Wideband Forward-Looking Imaging Radar

Rongyan Xi, Chundi Zheng, Tianyao Huang, +2

IEEE Sensors Journal

RadarWideband RadarJoint RangeArray ProcessingEngineering +12

An approach of regularization parameter estimation for sparse signal recovery

Chundi Zheng, Gang Li, Hao Zhang, +1

Sparse RepresentationEngineeringSparse SolutionProper Regularization ParameterCompressive Sensing +8

High Angular Resolution for 77GHz FMCW Radar via a Sparse Weighted Quadratic Minimization

Chundi Zheng, Huihui Chen, Aiguo Wang

IEEE Sensors Journal