Joan Birman popularized the Burau representation problem decades ago. Now she and two colleagues have a proof that reveals ...

This package is for exploiting sparsity in Jacobians and Hessians to accelerate computations. Matrix-free Jacobian-vector product and Hessian-vector product operators are provided that are compatible ...

This repository contains two implementations of the stochastic Lanczos Quadrature algorithm for deep neural networks as used and described in Ghorbani, Krishnan and Xiao, An Investigation into Neural ...

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Abstract: Centerline extraction is the basic and key procedure in line-structured laser 3-D scanners. In this article, we propose a hardware-oriented algorithm for fast and accurate extraction of a ...

The Hessian-based Frangi vesselness filter is commonly used to enhance vasculature in optoacoustic (photoacoustic) images, but its accuracy and limitations have never been rigorously assessed. Here we ...

Abstract: The Hessian matrix, one of the most pivotal parts in a robotic system's acceleration model, is a prerequisite for dynamic modeling and control of parallel robots. Aimed at providing a ...