@article { ISI:000352040700005,
	title = {Reliability-oriented multi-objective optimal decision-making approach for uncertainty-based watershed load reduction},
	journal = {SCIENCE OF THE TOTAL ENVIRONMENT},
	volume = {515},
	year = {2015},
	month = {MAY 15},
	pages = {39-48},
	abstract = {Water quality management and load reduction are subject to inherent uncertainties in watershed systems and competing decision objectives. Therefore, optimal decision-making modeling in watershed load reduction is suffering due to the following challenges: (a) it is difficult to obtain absolutely {\textquoteleft}{\textquoteleft}optimal{\textquoteright}{\textquoteright} solutions, and (b) decision schemes may be vulnerable to failure. The probability that solutions are feasible under uncertainties is defined as reliability. A reliability-oriented multi-objective (ROMO) decision-making approach was proposed in this study for optimal decision making with stochastic parameters and multiple decision reliability objectives. Lake Dianchi, one of the three most eutrophic lakes in China, was examined as a case study for optimal watershed nutrient load reduction to restore lake water quality. This study aimed to maximize reliability levels from considerations of cost and load reductions. The Pareto solutions of the ROMO optimization model were generated with the multiobjective evolutionary algorithm, demonstrating schemes representing different biases towards reliability. The Pareto fronts of six maximum allowable emission (MAE) scenarios were obtained, which indicated that decisions may be unreliable under unpractical load reduction requirements. A decision scheme identification process was conducted using the back propagation neural network (BPNN) method to provide a shortcut for identifying schemes at specific reliability levels for decision makers. The model results indicated that the ROMO approach can offer decision makers great insights into reliability tradeoffs and can thus help them to avoid ineffective decisions. (C) 2015 Elsevier B.V. All rights reserved.},
	issn = {0048-9697},
	doi = {10.1016/j.scitotenv.2015.02.024},
	author = {Dong, Feifei and Yong Liu and Su, Han and Zou, Rui and Guo, Huaicheng}
}
