Research
Preprints and Submitted Manuscripts
"Learning the Analytic Geometry of Transformations to Achieve Efficient Computation," with Ronald R. Coifman, June 2025
"Intrinsic and Extrinsic Organized Attention: Softmax Invariance and Network Sparsity," with Oluwadamilola Fasina, Ruben V.C. Pohle, Ronald R. Coifman, June 2025
"Sympathetic nerve activity recovery from the skin recording using the modern optimal shrinkage technique," with Chao-Yi Chen, Chia-Hao Kuo, Wei-Chung Tsai, Hau-Tieng Wu, January 2025
Published and Accepted Journal Articles
"From clutter to clarity: Emergent neural operators via questionnaire metrics," with Anastasia S. Georgiou, Arjun Manoj, Ronald R. Coifman, Ioannis G. Kevrekidis, Somdatta Goswami, Computers & Chemical Engineering, Volume 201, October 2025
"Data-driven optimal shrinkage of singular values under high-dimensional noise with separable covariance structure with application," with Hau-Tieng Wu, Applied and Computational Harmonic Analysis, Volume 74, January 2025
"Optimal recovery of precision matrix for Mahalanobis distance from high-dimensional noisy observations in manifold learning," with Matan Gavish, Ronen Talmon, Hau-Tieng Wu, Information and Inference: A Journal of the IMA, Volume 11, Issue 4, December 2022, Pages 1173–1202
"Robust T-End Detection via T-End Signal Quality Index and Optimal Shrinkage," with Elsayed Z Soliman and Hau-Tieng Wu, Sensors (Basel), December 2020
"Fetal heart rate variability responsiveness to maternal stress, non-invasively detected from maternal transabdominal ECG," with Silvia M Lobmaier, A Müller, C Zelgert, C Shen, G Schmidt, B Haller, G Berg, B Fabre, J Weyrich, H-T Wu, M G Frasch, M C Antonelli, Archives of Gynecology and Obstetrics, February 2020
"Recovery of the fetal electrocardiogram for morphological analysis from two trans-abdominal channels via optimal shrinkage," with Stephen Miller, Salim Idriss, Piers Barker, Hau-Tieng Wu, Physiological Measurement, December 2019
Books and Dissertation
"Modern Signal Processing Tools for Fetal Electrocardiogram Extraction from Single-Channel Transabdominal Maternal Electrocardiogram," with Hau-Tieng Wu, Innovative Technologies and Signal Processing in Perinatal Medicine, pp 149–169, April 2023
"Denoise high dimensional dataset with complicated noise and its clinical applications," Dissertation, Duke University, 2023