Artificial Intelligence, Machine Learning, Data Science, Reinforcement Learning, Deep Learning.
tf.reduce_mean(tf.math.pow(target_q-tf.cast(current_q_value,tf.float64),2)) grads_critic = tape.gradient(critic_loss, critic.trainable_variables) optimizer_critic.apply_gradients(zip(grads_critic, critic.trainable_variables)) with tf.GradientTape() as tape: actions =