Delay Assignment Optimization Strategies at Pre- Tactical and Tactical Levels

This paper compares different optimization strategies for the minimization of flight and passenger delays at two levels: pre-tactical, with on-ground delay at origin, and tactical, with airborne delay close to the destination airport. The optimization model is based on the ground holding problem and uses various cost functions. The scenario considered takes place in a busy European airport and includes realistic values of traffic. Uncertainty is introduced in the model for the passenger allocation, minimum time required for turnaround and tactical uncertainty. Performance of the various optimization processes is presented and compared to ratio by schedule results.

A parallel pattern for iterative stencil + reduce

We advocate the Loop-of-stencil-reduce pattern as a means of simplifying the implementation of data-parallel programs on heterogeneous multi-core platforms. Loop-of-stencil-reduce is general enough to subsume map, reduce, map-reduce, stencil, stencil-reduce, and, crucially, their usage in a loop in both data-parallel and streaming applications, or a combination of both. The pattern makes it possible to deploy a single stencil computation kernel on different GPUs. We discuss the implementation of Loop-of-stencil-reduce in FastFlow, a framework for the implementation of applications based on the parallel patterns. Experiments are presented to illustrate the use of Loop-of-stencil-reduce in developing data-parallel kernels running on heterogeneous systems.

Low-rank iterative solvers for large-scale stochastic Galerkin linear systems

Otto-von-Guericke-Universität Magdeburg, Fakultät für Mathematik, Dissertation, 2016

Fast iterative solvers for time-dependent PDE-constrained optimization problems

Otto-von-Guericke-Universität Magdeburg, Fakultät für Mathematik, Kumulative Habilitation, 2016

Assignment 3 Data

Resources created at the University of Southampton for the module Remote Sensing for Earth Observation

Assignment 2 Part 2 Data

Resources created at the University of Southampton for the module Remote Sensing for Earth Observation

Assignment 2 Part 1 Data

Resources created at the University of Southampton for the module Remote Sensing for Earth Observation

Assignment 2 Part 1 Instructions

Resources created at the University of Southampton for the module Remote Sensing for Earth Observation

Assignment 2 Part 2 Instructions

Resources created at the University of Southampton for the module Remote Sensing for Earth Observation

WEB6203 Interdisciplinary Thinking: Report Assignment and Template

The template is based on the chapter version of the university thesis template

WEB6203 Interdisciplinary Thinking: Poster Assignment

Detailed description of the assignment

Earliness penalties on a single machine subject to precedence constraints: SLK due date assignment

Abstract not available