|
| Symbol | Definition | Unit |
|
| Photosynthetic rate | |
| Mathematical model of photosynthetic rate | |
| Temperature | oC |
| Humidity | %RH |
| CO2 concentration | |
| Light intensity | |
| The jth inequality constraint among multiple environmental factors | |
| Number of inequality constraints | |
| Lower limit of ith environmental factor in greenhouse | |
| Upper limit of ith environmental factor in greenhouse | |
| Number of iterations | |
| Velocity of the th particle on the -dimensional component of the th iteration(, , ) | |
| Position of the th particle on the -dimensional component of the th iteration | |
| Individual optimal solution of the th iteration | |
| Global optimal solution of the th iteration | |
| , | Learning factors | |
| , | Random numbers with uniform distribution on | |
| Inertia weight | |
| Value before the normalization of the th variable | |
| Value after the normalization of the th variable | |
| Maximum value before the normalization of the th variable | |
| Minimum value before the normalization of the th variable | |
| Photosynthetic rate actual value of the kth sample | |
| Photosynthetic rate prediction value of the kth sample | |
| Average values of the actual value | |
| Average values of the prediction value | |
| Standard deviations of the actual value | |
| Standard deviations of the prediction value | |
| Optimal setting value of light intensity | |
| Optimal value of photosynthetic rate | |
|
