Research Article
Model-Free Attitude Control of Spacecraft Based on PID-Guide TD3 Algorithm
Table 1
Actor and critic network architecture.
| Layer | Actor network | Critic network | # units | Activation | # units | Activation |
| Input layer | 12 | Relu | 15 | Relu | Hidden layer 1 | 250 | Relu | 250 | Relu | Hidden layer 2 | 250 | Relu | 250 | Relu | Output layer | 3 | Linear | 1 | Linear |
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