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Numerische Mathematik 1

Josef Stoer
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The article was published on 1989-01-01. It has received 2186 citations till now.

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A Proximity Control Algorithm to Minimize Nonsmooth and Nonconvex Functions

TL;DR: This work proposes a new way to manage the proximity control parameter, which allows us to handle nonconvex objectives and proves global convergence of the method in the sense that every accumulation point of the sequence of serious steps is critical.

Ultrafast Shortest-Path Queries via Transit Nodes.

TL;DR: Um schnellere, sublineare, Anfragezeiten zu erreichen, mus eine Vorverarbeitung stattfinden, auf welches im Folgenden naher eingegangen wird.
Journal ArticleDOI

Metric Regression Forests for Correspondence Estimation

TL;DR: A new method for inferring dense data to model correspondences, focusing on the application of human pose estimation from depth images, that leads to correspondences that are considerably more accurate than state of the art, using far fewer training images.
Journal ArticleDOI

Value-at-Risk model for hazardous material transportation

TL;DR: This paper introduces a Value-at-Risk (VaR) model to generate route choices for a hazmat shipment based on a specified risk confidence level and concludes that the route choice is a function of the level of risk tolerance of the decision-maker.
Journal ArticleDOI

A Level Set Method in Shape and Topology Optimization for Variational Inequalities

TL;DR: Numerical results confirm that the level set method for shape optimization of the energy functional for the Signorini problem is efficient and gives better results compared with the classical shape optimization techniques.