Dhruv Kohli

Publications

Preprints

• Robust tangent space estimation via Laplacian eigenvector gradient orthogonalization.
  with Sawyer Robertson, Gal Mishne, Alex Cloninger.
  Under review. [arXiv]
  • Best paper award runner-up, New Perspectives in Advancing Graph Machine Learning, NeurIPS 2025 Workshop.
• Robust estimation of boundary using doubly stochastic scaling of Gaussian kernel.
  with Jesse He, Chester Holtz, Gal Mishne, Alex Cloninger.
  Preprint. [arXiv] [Code]
• RATS: Unsupervised manifold learning using low-distortion alignment of tangent spaces.
  with Johannes S. Nieuwenhuis, Katja Zegwaard , Alex Cloninger, Gal Mishne, Devika Narain.
  Under review. [bioRxiv]
• Tear- and repulsion-enabled registration of point clouds with global distortion bounds.
  with Alex Cloninger, Gal Mishne.
  Submitted. [arXiv] [Code]

Journals

• Non-degenerate rigid alignment in a patch framework.
  with Gal Mishne, Alex Cloninger.
  SIAM Journal on Optimization. [arXiv]
• On a generalization of Wasserstein distance and the Beckmann problem to connection graphs.
  with Sawyer Robertson, Alex Cloninger, Gal Mishne.
  SIAM Journal on Scientific Computing. [arXiv]
• LDLE: Low Distortion Local Eigenmaps.
  with Alex Cloninger, Gal Mishne.
  Journal of Machine Learning Research, Volume 22, 2021. [arXiv] [Code]
• Asymmetric expansion preserves hyperbolic convexity.
  with Jeffrey Rabin.
  Journal of Geometry. [arXiv]
• Radial expansion preserves hyperbolic convexity and radial contraction preserves spherical convexity.
  with Jeffrey Rabin.
  Journal of Geometry. [arXiv]

Conferences

• Learning rotation invariance in deep hierarchies using circular symmetric filters.
  with B. C. Das, V. Gopalakrishnan, K. N. Iyer.
  IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2017.

Conferences and Presentations

Links