2 papers
cs.IT2026
Functional Multi-Reference Alignment via Deconvolution
Omar Al-Ghattas, Anna Little, Daniel Sanz-Alonso +1
This paper studies the multi-reference alignment (MRA) problem of estimating a signal function from shifted, noisy observations. Our functional formulation reveals a new connection…
stat.ML2025
Robust Multi-Manifold Clustering via Simplex Paths
Haoyu Chen, Anna Little, Akin Narayan
This article introduces a novel, geometric approach for multi-manifold clustering (MMC), i.e. for clustering a collection of potentially intersecting, d-dimensional manifolds into…