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johnjim0816
2021-09-16 15:35:40 +08:00
parent 5085040330
commit 34fcebc4b8
31 changed files with 434 additions and 137 deletions
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codes/QLearning/agent.py
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@@ -5,7 +5,7 @@ Author: John
Email: johnjim0816@gmail.com
Date: 2020-09-11 23:03:00
LastEditor: John
LastEditTime: 2021-09-11 21:53:18
LastEditTime: 2021-09-15 13:18:37
Discription: use defaultdict to define Q table
Environment:
'''
@@ -26,7 +26,6 @@ class QLearning(object):
self.epsilon_end = cfg.epsilon_end
self.epsilon_decay = cfg.epsilon_decay
self.Q_table = defaultdict(lambda: np.zeros(action_dim)) # A nested dictionary that maps state -> (action -> action-value)
def choose_action(self, state):
self.sample_count += 1
self.epsilon = self.epsilon_end + (self.epsilon_start - self.epsilon_end) * \