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Huang et al. 2002
Huang, W., Yuan, L. and Lee, C. (2002). Linking genetic algorithms with stochastic dynamic programming to the long-term operation of a multireservoir system. Water Resources Research 38: doi: 10.1029/2001WR001122. issn: 0043-1397.

The objective of this paper is to present a genetic algorithm-based stochastic dynamic programming (GA-based SDP) to cope with the dimensionality problem of a multiple-reservoir system. The joint long-term operation of a parallel reservoir system in the Feitsui and Shihmen reservoirs in northern Taiwan demonstrates the successful application of the proposed GA-based SDP model. Within the case study system it is believed that GA is a useful technique in supporting optimization. Though the employment of GA-based SDP may be time consuming as it proceeds through generation by generation, the model can overcome the dimensionality curse in searching solutions. Simulation results show Feitsui's surplus water can be utilized efficiently to fill Shihmen's deficit water without affecting Feitsui's main purpose as Taipei city's water supply. The optimal joint operation suggests that Feitsui, on average, can provide 650,000 m3/day and 920,000 m3/day to Shihmen during the wet season and dry season, respectively.

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Abstract

Keywords
Hydrology, Reservoirs (surface), Hydrology, Water supply
Journal
Water Resources Research
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Publisher
American Geophysical Union
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