NDLI: Multi-year network level road maintenance programming by genetic algorithms and variable neighbourhood search

Content Provider	IEEE Xplore Digital Library
Author	Sirvio, K. Hollmen, J.
Copyright Year	2010
Description	Author affiliation: Sirway Ltd, Finland (Sirvio, K.; Hollmen, J.)
Abstract	Preservation of the value, accessibility and adequate service level of road assets is one of the main tasks of road administrations. Right timing of maintenance works both decrease the road user costs as well as maintenance costs maximising overall benefits to the society measured by Net Present Value (NPV). We present a problem of road maintenance programming as a large-scale optimisation problem, which we optimise with genetic algorithms (GA), a parallel version of GA, and a variable neighbourhood search as a post-processing step on the previous solutions. We also compared all the optimised solutions with a large number of random solutions. A case study in the Sindh Province of Pakistan shows that parallel genetic algorithms with variable neighbourhood search produce 50 percent better results compared to random sampling and 6 percent better compared to regular genetic algorithms. The case study shows that current priorities in recent years are service level upgrading and routine maintenance.
Starting Page	581
Ending Page	586
File Size	427678
Page Count	6
File Format	PDF
ISBN	9781424476572
ISSN	21530017
e-ISBN	9781424476596
DOI	10.1109/ITSC.2010.5625072
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-09-19
Publisher Place	Portugal
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Roads Maintenance engineering Programming Optimization Gallium Genetic algorithms Genomics
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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