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Table 1

Data requirement description

Unchanged data during system runningData that need to be updated during system running
Reservoir specifications Spillway threshold  
Crest level of the dam  
Spillway stage–discharge relationship  
Reservoir volume–elevation relationship  
Minimum and maximum powerhouse discharge  
Minimum and maximum discharge of irrigation gates  
Current discharge of spillway  
Current discharge of powerhouse gates  
Current discharge of irrigation gates  
Current water level in the reservoir  
River specifications River discharge at the upstream station  
Threshold flood discharge  
Parameters x and k in river routing  
An observed flood hydrograph  
Required data in the selected optimization algorithm In GA: Population size, the number of iterations, percentage of crossover and mutation  
In SA: Population size, the number of iterations, initial temperature, temperature drop coefficient  
In PSO: Population size, the number of iterations, inertia weight (w), inertia weight damping coefficient (W-damp), social parameter (C1), cognitive parameter (C2 
Data related to the objective function and how to execute the program In the objective function: Peak discharge ratio (C), a certain water level of the reservoir  
Number of stages in the multistage method (number of decision variables)  
Maximum iteration  
Prioritizing in the use of gates  
Permission to use powerhouse gates and irrigation gates  
Step amount of changing the discharge current  
Step amount of changing the water level in pre-release  
Permissible error  
Time step (automatic or manual)  
Unchanged data during system runningData that need to be updated during system running
Reservoir specifications Spillway threshold  
Crest level of the dam  
Spillway stage–discharge relationship  
Reservoir volume–elevation relationship  
Minimum and maximum powerhouse discharge  
Minimum and maximum discharge of irrigation gates  
Current discharge of spillway  
Current discharge of powerhouse gates  
Current discharge of irrigation gates  
Current water level in the reservoir  
River specifications River discharge at the upstream station  
Threshold flood discharge  
Parameters x and k in river routing  
An observed flood hydrograph  
Required data in the selected optimization algorithm In GA: Population size, the number of iterations, percentage of crossover and mutation  
In SA: Population size, the number of iterations, initial temperature, temperature drop coefficient  
In PSO: Population size, the number of iterations, inertia weight (w), inertia weight damping coefficient (W-damp), social parameter (C1), cognitive parameter (C2 
Data related to the objective function and how to execute the program In the objective function: Peak discharge ratio (C), a certain water level of the reservoir  
Number of stages in the multistage method (number of decision variables)  
Maximum iteration  
Prioritizing in the use of gates  
Permission to use powerhouse gates and irrigation gates  
Step amount of changing the discharge current  
Step amount of changing the water level in pre-release  
Permissible error  
Time step (automatic or manual)  
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