from tensorflow.keras.optimizers import Adam from rl.agents.dqn import DQNAgent # Initialize the model, loss function, and optimizer model = create_model() loss_func = MeanSquaredError() optimizer = Adam(lr=0.001) # Initialize the DQNAgent dqn = DQNAgent(model=model, nb_actions=env.action_space.n, memory=memory, nb_steps_warmup=1000, target_model_update=1e-2, policy=policy, test_policy=test_policy) # Compile the DQNAgent dqn.compile(optimizer=optimizer, loss=loss_func)
from tensorflow.keras.optimizers import Adam from rl.agents.dqn import DQNAgent #Initialize the model, loss function, and optimizer model = create_model() loss_func = MeanSquaredError() optimizer = Adam(lr=0.001) #Initialize the DQNAgent dqn = DQNAgent(model=model, nb_actions=env.action_space.n, memory=memory, nb_steps_warmup=1000, target_model_update=1e-2, policy=policy, test_policy=test_policy) #Compile the model with the DQNAgent model.compile(loss=loss_func, optimizer=optimizer)In this example, we are using the DQNAgent to compile the model, instead of directly compiling the DQNAgent. Overall, the rl.agents.dqn package library provides useful tools and methods for implementing Deep Q-Learning in Python.