Blog Archives

Shortest Path Computation: A Comparative Analysis

Current research work into establishing a performance efficiency hierarchy between Java, C++ and ArcView is described and experimentation is performed in order to statistically compare shortest path query execution time, response time and implementation issues.

Posted in my PUBLIC PRESENCE
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ARTICLES and PAPERS
Vulnerability and resilience of transport systems
I've been away from academia for the last three years, and in my efforts to catch up with the latest[...]
Hamilton's Circle of Risk
Searching for background information in my preparation for tomorrow's lecture on supply chain risk, [...]
BOOKS and BOOK CHAPTERS
Book Review: Reputation Risk
Reputation. Not only is it practically impossible to measure, its value is also frequently underesti[...]
Book Review: Transportation GIS
This book showcases many examples of how GIS can be applied in the field of transportation using Arc[...]
REPORTS and WHITEPAPERS
28 Global Risks in 2015
The  World Economic Forum Global Risks Reports. I first came across them in 2008, when the hyperopti[...]
Transport infrastructure resilience
Is it possible to devise a simple framework for assessing the resilience of the transport infrastruc[...]
from HERE and THERE
Supply chains compete, not companies
"Supply chains compete, not companies" is the motto on Martin Christopher's web site, www.martin-chr[...]
Resilience as a job description
Ever since I started to work for the Southern Region office of the Norwegian Public Roads Administra[...]