One or Two frequencies? The Synchrosqueezing Answers. - Hau-Tieng Wu; Patrick Flandrin; Ingrid Daubechies (Adv. Data Sci. Adapt. Anal., 2011)

The Synchrosqueezing algorithm: a robust analysis tool for signals with time-varying spectrum - Eugene Brevdo; Neven S. Fuckar; Gaurav Thakur; Hau-Tieng Wu (CoRR, 2011)

Synchrosqueezing-Based Recovery of Instantaneous Frequency from Nonuniform Samples. - Gaurav Thakur; Hau-Tieng Wu (SIAM J. Math. Anal., 2011)

Two-Dimensional Tomography from Noisy Projections Taken at Unknown Random Directions. - Amit Singer; Hau-Tieng Wu (SIAM J. Imaging Sci., 2013)

The Synchrosqueezing algorithm for time-varying spectral analysis: Robustness properties and new paleoclimate applications. - Gaurav Thakur; Eugene Brevdo; Neven S. Fuckar; Hau-Tieng Wu (Signal Process., 2013)

Time-Frequency Reassignment and Synchrosqueezing: An Overview. - François Auger; Patrick Flandrin; Yu-Ting Lin 001; Stephen McLaughlin 001; Sylvain Meignen; Thomas Oberlin; Hau-Tieng Wu (IEEE Signal Process. Mag., 2013)

Evaluating Physiological Dynamics via Synchrosqueezing: Prediction of Ventilator Weaning. - Hau-Tieng Wu; Shu-Shua Hseu; Mauo-Ying Bien; Yu Ru Kou; Ingrid Daubechies (IEEE Trans. Biomed. Eng., 2014)

Alternating diffusion for common manifold learning with application to sleep stage assessment. - Roy R. Lederman; Ronen Talmon; Hau-Tieng Wu; Yu-Lun Lo; Ronald R. Coifman (ICASSP, 2015)

ConceFT: Concentration of Frequency and Time via a multitapered synchrosqueezed transform. - Ingrid Daubechies; Yi Wang; Hau-Tieng Wu (CoRR, 2015)

Interpolation-induced reflection artifact in the reassignment technique - with anesthesia example. - Yu-Ting Lin 001; Patrick Flandrin; Hau-Tieng Wu (CoRR, 2015)

Assess Sleep Stage by Modern Signal Processing Techniques. - Hau-Tieng Wu; Ronen Talmon; Yu-Lun Lo (IEEE Trans. Biomed. Eng., 2015)

Wave-shape function analysis - when cepstrum meets time-frequency analysis. - Chen-Yun Lin; Su Li; Hau-Tieng Wu (CoRR, 2016)

Minimum-latency Time-frequency Analysis Using Asymmetric Window Functions. - Li Su 004; Hau-Tieng Wu (CoRR, 2016)

Latent common manifold learning with alternating diffusion: analysis and applications. - Ronen Talmon; Hau-Tieng Wu (CoRR, 2016)

When Interpolation-Induced Reflection Artifact Meets Time-Frequency Analysis. - Yu-Ting Lin 001; Patrick Flandrin; Hau-Tieng Wu (IEEE Trans. Biomed. Eng., 2016)

Diffusion-based nonlinear filtering for multimodal data fusion with application to sleep stage assessment. - Ori Katz; Ronen Talmon; Yu-Lun Lo; Hau-Tieng Wu (CoRR, 2017)

An Exploration Algorithm for Stochastic Simulators Driven by Energy Gradients. - Anastasia S. Georgiou; Juan M. Bello-Rivas; Charles William Gear; Hau-Tieng Wu; Eliodoro Chiavazzo; Ioannis G. Kevrekidis (Entropy, 2017)

Extract Fetal ECG from Single-Lead Abdominal ECG by De-Shape Short Time Fourier Transform and Nonlocal Median. - Li Su 004; Hau-Tieng Wu (Frontiers Appl. Math. Stat., 2017)

Entropy-based time-varying window width selection for nonlinear-type time-frequency analysis. - Yae-Lin Sheu; Liang-Yan Hsu; Pi-Tai Chou; Hau-Tieng Wu (Int. J. Data Sci. Anal., 2017)

Carrier Frequencies, Holomorphy, and Unwinding. - Ronald R. Coifman; Stefan Steinerberger; Hau-Tieng Wu (SIAM J. Math. Anal., 2017)

ConceFT for Time-Varying Heart Rate Variability Analysis as a Measure of Noxious Stimulation During General Anesthesia. - Yu-Ting Lin 001; Hau-Tieng Wu (IEEE Trans. Biomed. Eng., 2017)

Sleep Apnea Detection Based on Thoracic and Abdominal Movement Signals of Wearable Piezoelectric Bands. - Yin-Yan Lin; Hau-Tieng Wu; Chi-An Hsu; Po-Chiun Huang; Yuan-Hao Huang; Yu-Lun Lo (IEEE J. Biomed. Health Informatics, 2017)

A Portable Monitoring System with Automatic Event Detection for Sleep Apnea Level-IV Evaluation. - Jhao-Cheng Wu; Chia-Wei Wang; Yuan-Hao Huang; Hau-Tieng Wu; Po-Chiun Huang; Yu-Lun Lo (ISCAS, 2018)

Calibration for massive physiological signal collection in hospital - Sawtooth artifact in beat-to-beat pulse transit time measured from patient monitor data. - Yu-Ting Lin 001; Yu-Lun Lo; Chen-Yun Lin; Hau-Tieng Wu; Martin G. Frasch (CoRR, 2018)

Manifold Learning via the Principle Bundle Approach. - Chen-Yun Lin; Arin Minasian; Xin Jessica Qi; Hau-Tieng Wu (Frontiers Appl. Math. Stat., 2018)

Non-Contact Photoplethysmogram and Instantaneous Heart Rate Estimation from Infrared Face Video. - Natalia Martínez; Martín Bertrán; Guillermo Sapiro; Hau-Tieng Wu (ICIP, 2019)

Locally Convex Kernel Mixtures: Bayesian Subspace Learning. - Duy Hoang Thai; Hau-Tieng Wu; David B. Dunson (ICMLA, 2019)

Recycling cardiogenic artifacts in impedance pneumography. - Yao Lu; Hau-Tieng Wu; John Malik (Biomed. Signal Process. Control., 2019)

Meniere's Disease Prognosis by Learning from Transient-Evoked Otoacoustic Emission Signals. - Sheng-Lun Kao; Han-Wen Lien; Tzu-Chi Liu; Hau-Tieng Wu; Te-Yung Fang; Pa-Chun Wang; Yi-Wen Liu (CoRR, 2019)

Optimization-based quasi-uniform spherical t-design and generalized multitaper for complex physiological time series. - Matt Sourisseau; Yu Guang Wang 001; Hau-Tieng Wu; Wei-Hsuan Yu (CoRR, 2019)

A persistent homology approach to heart rate variability analysis with an application to sleep-wake classification. - Yu-Min Chung 002; Chuan-Shen Hu; Yu-Lun Lo; Hau-Tieng Wu (CoRR, 2019)

A new test for functional one-way ANOVA with applications to ischemic heart screening. - Jin-Ting Zhang; Ming-Yen Cheng; Hau-Tieng Wu; Bu Zhou (Comput. Stat. Data Anal., 2019)

Alternating diffusion maps for multimodal data fusion. - Ori Katz; Ronen Talmon; Yu-Lun Lo; Hau-Tieng Wu (Inf. Fusion, 2019)

Recovering Hidden Components in Multimodal Data with Composite Diffusion Operators. - Tal Shnitzer; Mirela Ben-Chen; Leonidas J. Guibas; Ronen Talmon; Hau-Tieng Wu (SIAM J. Math. Data Sci., 2019)

A Novel Blaschke Unwinding Adaptive-Fourier-Decomposition-Based Signal Compression Algorithm With Application on ECG Signals. - Chunyu Tan; Liming Zhang 002; Hau-Tieng Wu (IEEE J. Biomed. Health Informatics, 2019)

Diffuse to fuse EEG spectra - Intrinsic geometry of sleep dynamics for classification. - Gi-Ren Liu; Yu-Lun Lo; John Malik; Yuan-Chung Sheu; Hau-Tieng Wu (Biomed. Signal Process. Control., 2020)

Convergence analysis of Adaptive Locally Iterative Filtering and SIFT method. - Antonio Cicone; Hau-Tieng Wu (CoRR, 2020)

Convergence of Graph Laplacian with kNN Self-tuned Kernels. - Xiuyuan Cheng; Hau-Tieng Wu (CoRR, 2020)

Phase transition of graph Laplacian of high dimensional noisy random point cloud. - Xiucai Ding; Hau-Tieng Wu (CoRR, 2020)

Central and Non-central Limit Theorems arising from the Scattering Transform and its Neural Activation Generalization. - Gi-Ren Liu; Yuan-Chung Sheu; Hau-Tieng Wu (CoRR, 2020)

Portable Sleep Apnea Syndrome Screening and Event Detection Using Long Short-Term Memory Recurrent Neural Network. - Hung-Chi Chang; Hau-Tieng Wu; Po-Chiun Huang; Hsi-Pin Ma; Yu-Lun Lo; Yuan-Hao Huang (Sensors, 2020)

Save Muscle Information-Unfiltered EEG Signal Helps Distinguish Sleep Stages. - Gi-Ren Liu; Caroline Lustenberger; Yu-Lun Lo; Wen-Te Liu; Yuan-Chung Sheu; Hau-Tieng Wu (Sensors, 2020)

Robust T-End Detection via T-End Signal Quality Index and Optimal Shrinkage. - Pei-Chun Su; Elsayed Z. Soliman; Hau-Tieng Wu (Sensors, 2020)

Solving Jigsaw Puzzles by the Graph Connection Laplacian. - Vahan Huroyan; Gilad Lerman; Hau-Tieng Wu (SIAM J. Imaging Sci., 2020)

Predicting Trust Using Automated Assessment of Multivariate Interactional Synchrony. - Adrien Meynard; Gayan Seneviratna; Elliot Doyle; Joyanne Becker; Hau-Tieng Wu; Jana Schaich Borg (FG, 2021)

Discovery of temporal structure intricacy in arterial blood pressure waveforms representing acuity of liver transplant and forecasting short term surgical outcome via unsupervised manifold learning. - Shen-Chih Wang; Chien-Kun Ting; Cheng-Yen Chen; Chin-Su Liu; Niang-Cheng Lin; Che-Chuan Loon; Hau-Tieng Wu; Yu-Ting Lin 001 (CoRR, 2021)

How do kernel-based sensor fusion algorithms behave under high dimensional noise? - Xiucai Ding; Hau-Tieng Wu (CoRR, 2021)

Fundamental component enhancement via adaptive nonlinear activation functions. - Stefan Steinerberger; Hau-Tieng Wu (CoRR, 2021)

Disentangling modes with crossover instantaneous frequencies by synchrosqueezed chirplet transforms, from theory to application. - Ziyu Chen; Hau-Tieng Wu (CoRR, 2021)

Oscillatory Biomedical Signals: Frontiers in Mathematical Models and Statistical Analysis. - Hau-Tieng Wu; Tze Leung Lai; Gabriel G. Haddad; Alysson R. Muotri (Frontiers Appl. Math. Stat., 2021)

A novel feature representation approach for single-lead heartbeat classification based on adaptive Fourier decomposition. - Chunyu Tan; Liming Zhang 002; Hau-Tieng Wu; Tao Qian 001 (Int. J. Wavelets Multiresolution Inf. Process., 2021)

On the Spectral Property of Kernel-Based Sensor Fusion Algorithms of High Dimensional Data. - Xiucai Ding; Hau-Tieng Wu (IEEE Trans. Inf. Theory, 2021)

Decomposing Non-Stationary Signals With Time-Varying Wave-Shape Functions. - Marcelo Alejandro Colominas; Hau-Tieng Wu (IEEE Trans. Signal Process., 2021)

An Efficient Forecasting Approach to Reduce Boundary Effects in Real-Time Time-Frequency Analysis. - Adrien Meynard; Hau-Tieng Wu (IEEE Trans. Signal Process., 2021)

Extraction Algorithm for Morphologically Preserved Non-Invasive Multi-Channel Fetal ECG. - Giulia Baldazzi; Danilo Pani; Hau-Tieng Wu (CinC, 2022)

The Manifold Scattering Transform for High-Dimensional Point Cloud Data. - Joyce A. Chew; Holly R. Steach; Siddharth Viswanath; Hau-Tieng Wu; Matthew J. Hirn; Deanna Needell; Matthew D. Vesely; Smita Krishnaswamy; Michael Perlmutter (TAG-ML, 2022)

Get rid of the beat in mobile EEG applications: A framework towards automated cardiogenic artifact detection and removal in single-channel EEG. - Neng-Tai Chiu; Stephanie Huwiler; Maria Laura Ferster; Walter Karlen; Hau-Tieng Wu; Caroline Lustenberger (Biomed. Signal Process. Control., 2022)

Spatiotemporal Analysis Using Riemannian Composition of Diffusion Operators. - Tal Shnitzer; Hau-Tieng Wu; Ronen Talmon (CoRR, 2022)

The Manifold Scattering Transform for High-Dimensional Point Cloud Data. - Joyce A. Chew; Holly R. Steach; Siddharth Viswanath; Hau-Tieng Wu; Matthew J. Hirn; Deanna Needell; Smita Krishnaswamy; Michael Perlmutter (CoRR, 2022)

Geometric Scattering on Measure Spaces. - Joyce A. Chew; Matthew J. Hirn; Smita Krishnaswamy; Deanna Needell; Michael Perlmutter; Holly R. Steach; Siddharth Viswanath; Hau-Tieng Wu (CoRR, 2022)

Airflow recovery from thoracic and abdominal movements using synchrosqueezing transform and locally stationary Gaussian process regression. - Whitney K. Huang; Yu-Min Chung 002; Yu-Bo Wang 004; Jeff E. Mandel; Hau-Tieng Wu (Comput. Stat. Data Anal., 2022)

Robust and scalable manifold learning via landmark diffusion for long-term medical signal processing. - Chao Shen; Yu-Ting Lin 001; Hau-Tieng Wu (J. Mach. Learn. Res., 2022)

Quality Aware Sleep Stage Classification over RIP Signals with Persistence Diagrams. - Hsin-Yu Chen; Hau-Tieng Wu; Cheng-Yao Chen (BSN, 2023)

Enhancing Missing Data Imputation of Non-stationary Signals with Harmonic Decomposition. - Joaquin Ruiz; Hau-Tieng Wu; Marcelo Alejandro Colominas (CoRR, 2023)

Unveil Sleep Spindles with Concentration of Frequency and Time. - Riki Shimizu; Hau-Tieng Wu (CoRR, 2023)

Numerical computation of triangular complex spherical designs with small mesh ratio. - Yuguang Wang 001; Robert S. Womersley; Hau-Tieng Wu; Wei-Hsuan Yu (J. Comput. Appl. Math., 2023)

When Locally Linear Embedding Hits Boundary. - Hau-Tieng Wu; Nan Wu (J. Mach. Learn. Res., 2023)

An Iterative Warping and Clustering Algorithm to Estimate Multiple Wave-Shape Functions From a Nonstationary Oscillatory Signal. - Marcelo Alejandro Colominas; Hau-Tieng Wu (IEEE Trans. Signal Process., 2023)

Impact of Signal-to-Noise Ratio and Bandwidth on Graph Laplacian Spectrum From High-Dimensional Noisy Point Cloud. - Xiucai Ding; Hau-Tieng Wu (IEEE Trans. Inf. Theory, 2023)

Model-Based Assessment of Photoplethysmogram Signal Quality in Real-Life Environments. - Yan-Wei Su; Chia-Cheng Hao; Gi-Ren Liu; Yuan-Chung Sheu; Hau-Tieng Wu (EUSIPCO, 2024)

Graph connection Laplacian allows for enhanced outcomes of consumer camera based photoplethysmography imaging. - Stefan Borik; Hau-Tieng Wu; Kirk H. Shelley; Aymen A. Alian (Biomed. Signal Process. Control., 2024)

Topological data analysis assisted automated sleep stage scoring using airflow signals. - Yu-Min Chung 002; Whitney K. Huang; Hau-Tieng Wu (Biomed. Signal Process. Control., 2024)

Design a Metric Robust to Complicated High Dimensional Noise for Efficient Manifold Denoising. - Hau-Tieng Wu (CoRR, 2024)

Convergence analysis of t-SNE as a gradient flow for point cloud on a manifold. - Seonghyeon Jeong; Hau-Tieng Wu (CoRR, 2024)

Landmark Alternating Diffusion. - Sing-Yuan Yeh; Hau-Tieng Wu; Ronen Talmon; Mao-Pei Tsui (CoRR, 2024)

Sleep Staging from Airflow Signals Using Fourier Approximations of Persistence Curves. - Shashank Manjunath; Hau-Tieng Wu; Aarti Sathyanarayana (CoRR, 2024)

Enhancing Missing Data Imputation of Non-Stationary Oscillatory Signals With Harmonic Decomposition. - Joaquin Ruiz; Hau-Tieng Wu; Marcelo Alejandro Colominas (IEEE Trans. Signal Process., 2024)

Ridge Detection for Nonstationary Multicomponent Signals With Time-Varying Wave-Shape Functions and its Applications. - Yan-Wei Su; Gi-Ren Liu; Yuan-Chung Sheu; Hau-Tieng Wu (IEEE Trans. Signal Process., 2024)

Associations of Physical Activity and Heart Rate Variability from a Two-Week ECG Monitor with Cognitive Function and Dementia: The ARIC Neurocognitive Study. - Francesca R. Marino; Hau-Tieng Wu; Lacey Etzkorn; Mary R. Rooney; Elsayed Z. Soliman; Jennifer A. Deal; Ciprian Crainiceanu; Adam P. Spira; Amal A. Wanigatunga; Jennifer A. Schrack; Lin Yee Chen (Sensors, 2024)

Pediatric sleep staging from airflow signals via persistence curve approximations. - Shashank Manjunath; Hau-Tieng Wu; Aarti Sathyanarayana (Comput. Biol. Medicine, 2025)