Journal ArticleDOI
Inexact rough-interval two-stage stochastic programming for conjunctive water allocation problems.
TLDR
An inexact rough-interval two-stage stochastic programming (IRTSP) method is developed for conjunctive water allocation problems and the results indicate that the optimal objective function values of TSP and ITSP always fall into the range of f(opt)(+/-(UAI), while they are sometimes out of therange of f (opt)( +/-(LAI); the optimal solutions of decision variables also present this feature.About:
This article is published in Journal of Environmental Management.The article was published on 2009-10-01. It has received 40 citations till now. The article focuses on the topics: Stochastic programming & Conjunctive use.read more
Citations
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Journal ArticleDOI
Advances in microbial fuel cells for wastewater treatment
TL;DR: In this article, the problems and applications of microbial fuel cells in wastewater treatment were discussed, and the integration of MFCs with other treatment processes was presented to verify the practicality and effectiveness of the MFC in contaminants removal.
Journal ArticleDOI
A leader-follower-interactive method for regional water resources management with considering multiple water demands and eco-environmental constraints
TL;DR: This study presents the mathematical formulation and implementations of a synergistic optimization framework based on an understanding of water availability and reliability together with the characteristics of multiple water demands that simultaneously integrates a set of leader-followers-interactive objectives established by different decision makers during the synergistic optimize.
Journal ArticleDOI
Contrastive analysis of three parallel modes in multi-dimensional dynamic programming and its application in cascade reservoirs operation
TL;DR: Results show that all the three parallel modes can effectively shorten the run-time so that to alleviate the “curse of dimensionality” of MDP, but relatively, the state combinations parallel mode is the optimal, the hybrid parallel is suboptimal and the stages parallel modes is poor.
Journal ArticleDOI
Two Dimension Reduction Methods for Multi-Dimensional Dynamic Programming and Its Application in Cascade Reservoirs Operation Optimization
TL;DR: Two dimension reduction methods are proposed in this paper, a hybrid algorithm of MDP and a Progressive Optimality Algorithm (POA), named MDP-POA, which combines the global convergence and the strong local search ability of POA and an improved MDP (IMDP), which first constructs a corridor by the optimal trajectory of M DP in a lower discrete degree, and implements further optimization in the corridor by MDP with a relatively high discrete degree.
Journal ArticleDOI
A stochastic optimization model under modeling uncertainty and parameter certainty for groundwater remediation design--part I. Model development.
L. He,Guohe Huang,Hongwei Lu +2 more
TL;DR: This study presents a new stochastic optimization model under modeling uncertainty and parameter certainty (SOMUM) and the associated solution method for simultaneously addressing modeling uncertainty associated with simulator residuals and optimizing groundwater remediation processes.
References
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Journal ArticleDOI
Multi-stage stochastic optimization applied to energy planning
TL;DR: This paper presents a methodology for the solution of multistage stochastic optimization problems, based on the approximation of the expected-cost-to-go functions of Stochastic dynamic programming by piecewise linear functions.
Journal ArticleDOI
A grey linear programming approach for municipal solid waste management planning under uncertainty
TL;DR: In this paper, a grey linear programming (GLP) model is introduced to the civil engineering area, which allows uncertainties in the model inputs to be communicated into the optimization process, and thereby solutions reflecting the inherent uncertainties can be derived.
Journal ArticleDOI
An inexact two-stage stochastic programming model for water resources management under uncertainty
Guohe Huang,Daniel P. Loucks +1 more
TL;DR: The ITSP is applied to a hypothetical case study of water resources system operation and results indicate that reasonable solutions have been obtained and the information obtained can provide useful decision support for water managers.
Journal ArticleDOI
A system dynamics approach for regional environmental planning and management: a study for the Lake Erhai Basin.
TL;DR: An environmental system dynamics model, named ErhaiSD, is developed for supporting this planning task of effective planning for the Lake Erhai Basin, China, and the results are directly useful for simulating and evaluating a variety of decision actions and their dynamic consequences.
Book
Intensive use of groundwater : challenges and opportunities
TL;DR: In this paper, the authors present a clear discussion on the conventional hydrogeological aspects of intensive groundwater use, along with the ecological, legal, institutional, economic and social challenges.
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