Artikel
Aggregated GP-based optimization for contaminant source localization
Recently a new simulation-based optimization benchmark of groundwater contaminant source localization problems has been introduced to the hydrogeological science community. Given information on contaminant concentration levels at each monitoring well and each time step, its objective is to identify the location of contaminant source. In this work, we analyze and look at the problem from different angles to gain more insights on this class of groundwater problems. To tackle the problem, a novel simulation-based optimization algorithm relying on an aggregated Gaussian process model, and the expected improvement criterion is introduced. Results from this study show that the proposed algorithm, though relying on an approximated Gaussian process model, demonstrates superior efficiency and reliability than a traditional expected improvement-based algorithm. The location of the monitoring wells was confirmed to play a crucial role in assisting the optimization algorithm to accurately localize the contaminant source. Additional monitoring wells, while adding more knowledge of the space-time mapping of concentration levels, could nevertheless slow down convergence of the algorithm due to the increase in problem complexity.
- Language
-
Englisch
- Bibliographic citation
-
Journal: Operations Research Perspectives ; ISSN: 2214-7160 ; Volume: 7 ; Year: 2020 ; Pages: 1-10 ; Amsterdam: Elsevier
- Classification
-
Wirtschaft
- Subject
-
Contaminant source localization
Groundwater management
Expected improvement
Nonlinear programming
Simulation-based optimization
- Event
-
Geistige Schöpfung
- (who)
-
Krityakierne, Tipaluck
Baowan, Duangkamon
- Event
-
Veröffentlichung
- (who)
-
Elsevier
- (where)
-
Amsterdam
- (when)
-
2020
- DOI
-
doi:10.1016/j.orp.2020.100151
- Handle
- Last update
-
10.03.2025, 11:43 AM CET
Data provider
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. If you have any questions about the object, please contact the data provider.
Object type
- Artikel
Associated
- Krityakierne, Tipaluck
- Baowan, Duangkamon
- Elsevier
Time of origin
- 2020
Other Objects (12)
Methods for optimization of time redundancy of prosumer in district heating systems
Reflections on theories of social optimization and their relevance for future city management in Japan
Extraction of uncertain parameters of single-diode model of a photovoltaic panel using simulated annealing optimization
A GP-AHP approach to design responsive supply chains for pareto customers
Multi-objective design approach of passive filters for single-phase distributed energy grid integration systems using particle swarm optimization
A novel core-based optimization framework for binary integer programs- the multidemand multidimesional Knapsack problem as a test problem
Casing optimization of a Savonius wind turbine
Jahrestagung der Deutschen Gesellschaft für Hygiene und Mikrobiologie (DGHM) e.V., 60.. 21. bis 24. September 2008, Dresden
Pflege in Einfacher Sprache, [...]. Ernährung
Special issue dental morphology research - past meets present
Progress in quantum electronics, Vol. 5.
Jahrestagung der Deutschen Gesellschaft für Hygiene und Mikrobiologie (DGHM) e.V., 63.. 25. bis 28. September 2011, Heinrich-Heine-Universität Düsseldorf ; Universität Duisburg, Essen
Methods for optimization of time redundancy of prosumer in district heating systems
Reflections on theories of social optimization and their relevance for future city management in Japan
Extraction of uncertain parameters of single-diode model of a photovoltaic panel using simulated annealing optimization
A GP-AHP approach to design responsive supply chains for pareto customers
Multi-objective design approach of passive filters for single-phase distributed energy grid integration systems using particle swarm optimization
A novel core-based optimization framework for binary integer programs- the multidemand multidimesional Knapsack problem as a test problem
Casing optimization of a Savonius wind turbine
Jahrestagung der Deutschen Gesellschaft für Hygiene und Mikrobiologie (DGHM) e.V., 60.. 21. bis 24. September 2008, Dresden
Pflege in Einfacher Sprache, [...]. Ernährung
Special issue dental morphology research - past meets present
Progress in quantum electronics, Vol. 5.
Jahrestagung der Deutschen Gesellschaft für Hygiene und Mikrobiologie (DGHM) e.V., 63.. 25. bis 28. September 2011, Heinrich-Heine-Universität Düsseldorf ; Universität Duisburg, Essen
Methods for optimization of time redundancy of prosumer in district heating systems
Reflections on theories of social optimization and their relevance for future city management in Japan
Extraction of uncertain parameters of single-diode model of a photovoltaic panel using simulated annealing optimization
A GP-AHP approach to design responsive supply chains for pareto customers
Multi-objective design approach of passive filters for single-phase distributed energy grid integration systems using particle swarm optimization
A novel core-based optimization framework for binary integer programs- the multidemand multidimesional Knapsack problem as a test problem
Casing optimization of a Savonius wind turbine
Jahrestagung der Deutschen Gesellschaft für Hygiene und Mikrobiologie (DGHM) e.V., 60.. 21. bis 24. September 2008, Dresden
Pflege in Einfacher Sprache, [...]. Ernährung
Special issue dental morphology research - past meets present
Progress in quantum electronics, Vol. 5.