2 papers
math.NA2026
Residual-based Kaczmarz methods for tensor linear equations with t-product
Li-Lin Ji, Juanjuan Sun, Jun-Feng Yin
Tensor linear systems widely arise from high-dimensional data mining and computing, for instance, natural language processing and machine learning. A class of residual-based tensor…
math.NA2026
Iterative Thresholding Pursuit with Continuation for -Regularized Sparse Recovery
Junxi Wu, Zeyu Dong, Jun-Feng Yin
Sparse recovery aims to reconstruct sparse signals from underdetermined and possibly noisy linear measurements. Existing iterative thresholding schemes are first-order…