Publications and Preprints

• A Majorization-Minimization Gauss-Newton Method for 1-Bit Matrix Completion
  X. Liu, X. Han, E. C. Chi, and B. Nadler.
  Submitted. [arXiv] [code]

• A Convex-Nonconvex Strategy for Grouped Variable Selection
  X. Liu, A. J. Molstad, and E. C. Chi.
  Electronic Journal of Statistics (accepted). [BibTex] [arXiv] [code]

• A Sharper Computational Tool for L2E Regression
  X. Liu, E. C. Chi, and K. L. Lange. (2023)
  Technometrics, 65(1), 117-126. [BibTex] [link] [arXiv] [code]

• Revisiting Convexity-Preserving Signal Recovery with the Linearly Involved GMC Penalty
  X. Liu, and E. C. Chi. (2022)
  Pattern Recognition Letters, 156, 60-66. [BibTex] [link]

• An Interpretable Machine Learning Model to Classify Coronary Bifurcation Lesions
  X. Liu, M. Vardhan, Q. Wen, A. Das, A. Randles, and E. C. Chi. (2021)
  In 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), pp. 4432-4435. IEEE. [BibTex] [link]