[DQN] better dqn params

examples/DeepQNetwork/DQN.py

@@ -38,7 +38,7 @@ METHOD = None
 
 def get_player(viz=False, train=False):
     env = AtariPlayer(ROM_FILE, frame_skip=ACTION_REPEAT, viz=viz,
-                      live_lost_as_eoe=train, max_num_frames=30000)
+                      live_lost_as_eoe=train, max_num_frames=60000)
     env = FireResetEnv(env)
     env = MapState(env, lambda im: cv2.resize(im, IMAGE_SIZE))
     if not train:

examples/DeepQNetwork/common.py

@@ -21,7 +21,7 @@ def play_one_episode(env, func, render=False):
         Map from observation to action, with 0.001 greedy.
         """
         act = func(s[None, :, :, :])[0][0].argmax()
-        if random.random() < 0.001:
+        if random.random() < 0.01:
             spc = env.action_space
             act = spc.sample()
         return act