def main():
env = gym.make('CartPole-v0')
gamma = 0.99
copy_period = 50
D = len(env.observation_space.sample())
K = env.action_space.n
sizes = [200,200]
model = DQN(D, K, sizes, gamma)
tmodel = DQN(D, K, sizes, gamma)
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 500
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
eps = 1.0/np.sqrt(n+1)
totalreward = play_one(env, model, tmodel, eps, gamma, copy_period)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward, "eps:", eps, "avg reward (last 100):", totalrewards[max(0, n-100):(n+1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
def main():
env = gym.make('MountainCarContinuous-v0')
ft = FeatureTransformer(env, n_components=100)
D = ft.dimensions
pmodel = PolicyModel(D, ft)
vmodel = ValueModel(D, ft)
gamma = 0.99
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 50
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
totalreward = play_one_td(env, pmodel, vmodel, gamma)
totalrewards[n] = totalreward
if n % 1 == 0:
print(
"episode:", n, "total reward: %.1f" % totalreward,
"avg reward (last 100): %.1f" %
totalrewards[max(0, n - 100):(n + 1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
plot_cost_to_go(env, vmodel)
def main():
env = gym.make('CartPole-v0')
D = env.observation_space.shape[0]
K = env.action_space.n
pmodel = PolicyModel(D, K, [])
vmodel = ValueModel(D, [10])
gamma = 0.99
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 1
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
totalreward = play_one_mc(env, pmodel, vmodel, gamma)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward,
"avg reward (last 100):",
totalrewards[max(0, n - 100):(n + 1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
def main():
env = gym.make('CartPole-v0')
D = env.observation_space.shape[0]
K = env.action_space.n
p_model = PolicyModel(D, K, [10])
v_model = ValueModel(D, [5, 5])
init = tf.global_variables_initializer()
session = tf.InteractiveSession()
session.run(init)
p_model.set_session(session)
v_model.set_session(session)
gamma = 0.99
N = 3000
total_rewards = np.empty(N)
for n in range(N):
total_reward = play_one_mc(env, p_model, v_model, gamma)
total_rewards[n] = total_reward
if n % 100 == 0:
print('episode:', n, 'total reward:', total_reward, 'avg reward (last 100):', total_rewards[max(0, n - 100):n+1].mean())
print('avg reward for last 100 episodes:', total_rewards[-100:].mean())
print('total steps:', total_rewards.sum())
plt.plot(total_rewards)
plt.title("Rewards")
plt.show()
plot_running_avg(total_rewards)
def main():
env = gym.make('CartPole-v0').env
gamma = 0.99
copy_period = 50
D = len(env.observation_space.sample())
K = env.action_space.n
sizes = [200, 200]
model = DQN(D, K, sizes, gamma)
tmodel = DQN(D, K, sizes, gamma)
init = tf.global_variables_initializer()
session = tf.InteractiveSession()
session.run(init)
model.set_session(session)
tmodel.set_session(session)
N = 500
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
eps = 1.0 / np.sqrt(n + 1)
totalreward = play_one(env, model, tmodel, eps, gamma, copy_period)
totalrewards[n] = totalreward
print(f'episode {n}, total reward {totalreward}')
print(f'avg reward last hundo = {totalrewards[-100].mean()}')
print(f'tot step = {-totalrewards.sum()}')
plt.plot(totalrewards)
plt.title('rewards')
plt.show()
plot_running_avg(totalrewards)
def main():
env = gym.make('CartPole-v0')
ft = FeatureTransformer(env)
model = Model(env, ft)
gamma = 0.99
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 500
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
eps = 1.0 / np.sqrt(n + 1)
totalreward = play_one(env, model, eps, gamma)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward, "eps:", eps,
"avg reward (last 100):",
totalrewards[max(0, n - 100):(n + 1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
def main():
env = gym.make('CartPole-v0')
ft = FeatureTransformer(env)
model = Model(env, ft)
gamma = 0.99
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 500
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
eps = 1.0/np.sqrt(n+1)
totalreward = play_one(env, model, eps, gamma)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward, "eps:", eps, "avg reward (last 100):", totalrewards[max(0, n-100):(n+1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
def main():
env = gym.make('CartPole-v0')
D = env.observation_space.shape[0]
K = env.action_space.n
pmodel = PolicyModel(D, K, [])
vmodel = ValueModel(D, [10])
init = tf.global_variables_initializer()
session = tf.InteractiveSession()
session.run(init)
pmodel.set_session(session)
vmodel.set_session(session)
gamma = 0.99
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 500
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
totalreward = play_one_mc(env, pmodel, vmodel, gamma)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward, "avg reward (last 100):", totalrewards[max(0, n-100):(n+1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
def main(show_plots=True):
env = gym.make('MountainCar-v0')
ft = FeatureTransformer(env)
model = Model(env, ft, 'constant')
gamma = 0.99
N = 300
total_rewards = np.empty(N)
for n in range(N):
eps = 0.1 * (0.97**n)
total_reward = play_one(model, eps, gamma)
total_rewards[n] = total_reward
if n % 10 == 0:
print('episode:', n, 'total reward:', total_reward)
print('avg reward for last 100 episodes:', total_rewards[-100].mean())
print('total steps:', -total_rewards.sum())
if show_plots:
plt.plot(total_rewards)
plt.title('Rewards')
plt.show()
plot_running_avg(total_rewards)
# Plot the optimal state-value function
plot_cost_to_go(env, model)
def main():
env = gym.make('MountainCarContinuous-v0').env
ft = FeatureTransformer(env, n_components=100)
D = ft.dimensions
pmodel = PolicyModel(ft, D, [])
vmodel = ValueModel(ft, D, [])
init = tf.global_variables_initializer()
session = tf.InteractiveSession()
session.run(init)
pmodel.set_session(session)
vmodel.set_session(session)
gamma = 0.95
N = 50
totalrewards = np.empty(N)
for n in range(N):
totalreward, _ = play_one_td(env, pmodel, vmodel, gamma)
totalrewards[n] = totalreward
print(f"episode {n}, total rewards {totalreward}")
plt.plot(totalrewards)
plt.title('rewards')
plt.show()
plot_running_avg(totalrewards)
plot_cost_to_go(env, vmodel)
def main():
env = gym.make('CartPole-v0')
gamma = 0.99
copy_period = 50
D = len(env.observation_space.sample())
K = env.action_space.n
sizes = [200,200]
model = DQN(D, K, sizes, gamma)
tmodel = DQN(D, K, sizes, gamma)
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 500
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
eps = 1.0/np.sqrt(n+1)
totalreward = play_one(env, model, tmodel, eps, gamma, copy_period)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward, "eps:", eps, "avg reward (last 100):", totalrewards[max(0, n-100):(n+1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
def laplace_env_main():
session = tf.InteractiveSession()
# train by a 200*200 grid
laplace_env = create_LaplaceSolver(session, n=200)
D = laplace_env.trained_NN.D
K = 10
pmodel = PolicyModel(D, K, [10, 5])
vmodel = ValueModel(D, [20, 15])
init = tf.global_variables_initializer()
session = tf.InteractiveSession()
session.run(init)
pmodel.set_session(session)
vmodel.set_session(session)
gamma = 0.99
N = 60
#iters = np.empty(N)
costs = np.empty(N)
iters = []
output_string = None
output_strings = []
for n in range(N):
if (n == N):
ite, all_error = play_one_mc(laplace_env, pmodel, vmodel, gamma)
else:
ite, _ = play_one_mc(laplace_env, pmodel, vmodel, gamma)
iters_np = np.array(iters[max(0, n - 100):(n + 1)])
#output_string = "episode:", n , "iter:", ite, "average iters:", iters[max(0, n-100):(n+1)].mean()
output_string = "episode: %d, iter: %d, average iters: %f \n" % (
n, ite, iters_np.mean())
#output_string = "episode: %d, iter: %d " %(n , ite)
output_strings.append(output_string)
#iters[n] = ite
if ite < 100000000:
iters.append(ite)
if len(iters) % 5 == 0:
print(output_string)
file_name = 'pg3.text'
with open(file_name, "a") as text_file:
text_file.write(output_string)
iters_np = np.array(iters[-100:])
print("avg reward for last 100 episodes:", iters_np.mean())
print("total steps:", iters.sum())
# After the training process, try the 500*500 grid.
laplace_env_500 = create_LaplaceSolver(session, n=500)
ite, errors = last_play(laplace_env_500, pmodel, vmodel)
plt.plot(iters)
plt.title("iters_while_training")
plt.show()
plot_running_avg(totalrewards)
plt.plot(errors)
plt.title("grid 500 * 500 error")
plt.show()
def main():
env = gym.make('Breakout-v0')
gamma = 0.99
copy_period = 10000
D = len(env.observation_space.sample())
K = env.action_space.n
conv_sizes = [(32, 8, 4), (64, 4, 2), (64, 3, 1)]
hidden_sizes = [512]
# model = DQN(K, conv_sizes, hidden_sizes, gamma, scope='main')
# tmodel = DQN(K, conv_sizes, hidden_sizes, gamma, scope='target')
model = DQN(K, conv_sizes, hidden_sizes, gamma)
tmodel = DQN(K, conv_sizes, hidden_sizes, gamma)
init = tf.global_variables_initializer()
session = tf.InteractiveSession()
session.run(init)
model.set_session(session)
tmodel.set_session(session)
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 100000
totalrewards = np.empty(N)
costs = np.empty(N)
n_max = 500000 # last step to decrease epsilon
eps_step = 0.9 / n_max
eps = 1.0
for n in range(N):
t0 = datetime.now()
totalreward, eps, num_steps = play_one(env, model, tmodel, eps,
eps_step, gamma, copy_period)
totalrewards[n] = totalreward
if n % 1 == 0:
print("episode:", n, "total reward:", totalreward, "eps:",
"%.3f" % eps, "num steps:", num_steps, "episode duration:",
(datetime.now() - t0), "avg reward (last 100):",
"%.3f" % totalrewards[max(0, n - 100):(n + 1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
def main():
env = gym.make('redtiebot-v0')
gamma = 0.99
copy_period = 50
s_time = time.time()
D = 5
K = 9
sizes = [10, 15, 20, 15, 10]
model = DQN(D, K, sizes, gamma, env)
tmodel = DQN(D, K, sizes, gamma, env)
tmodel.load()
init = tf.compat.v1.global_variables_initializer()
#session = tf.compat.v1.InteractiveSession()
#session.run(init)
#model.set_session(session)
#tmodel.set_session(session)
import pdb
pdb.set_trace()
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 500
model.set_max_guided_run(int(.25 * N))
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
eps = 1.0 / np.sqrt(n + 1)
totalreward = play_one(env, model, tmodel, eps, gamma, copy_period)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward, "eps:", eps,
"avg reward (last 100):",
totalrewards[max(0, n - 100):(n + 1)].mean())
print("time: " + str(time.time() - s_time))
s_time = time.time()
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
def main():
env = gym.make('CartPole-v0')
ft = FeatureTransformer(env)
model = Model(env, ft)
gamma = 0.99
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 500
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
eps = 1.0 / np.sqrt(n + 1)
totalreward = play_one(env, model, eps, gamma)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward, "eps:", eps,
"avg reward (last 100):",
totalrewards[max(0, n - 100):(n + 1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
env = wrappers.Monitor(env, 'cart_pole')
observation = env.reset()
done = False
iters = 0
while not done and iters < 5000:
#action = model.sample_action(observation, eps)
action = np.argmax(model.predict(observation))
#prev_observation = observation
observation, reward, done, info = env.step(action)
def main():
env = gym.make('CartPole-v0').env
ft = FeatureTransformer(env)
model = Model(env, ft)
gamma = 0.99
N = 500
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
eps = 1 / np.sqrt(n + 1)
totalreward = play_one(env, model, eps, gamma)
totalrewards[n] = totalreward
if n % 100 == 0:
print(f'episode {n}, total reward {totalreward}')
print(f'avg reward last hundo = {totalrewards[-100].mean()}')
print(f'tot step = {-totalrewards.sum()}')
plt.plot(totalrewards)
plt.title('rewards')
plt.show()
plot_running_avg(totalrewards)
def main():
env = gym.make('MountainCarContinuous-v0').env
ft = FeatureTransformer(env, n_components=100)
D = ft.dimensions
pmodel = PolicyModel(ft, D, [], [])
session = tf.InteractiveSession()
pmodel.set_session(session)
pmodel.init_vars()
gamma = 0.99
totalreward, pmodel = random_search(
env, pmodel, gamma
)
print(f'max rewards {max(totalreward)}')
avg_totalrewards = play_multiple_episodes(env, 100, pmodel, gamma)
print(f'avg reward = {avg_totalrewards}')
plt.plot(totalreward)
plt.title('rewards')
plt.show()
plot_running_avg(totalreward)
def main():
env = gym.make('CartPole-v0')
ft = FeatureTransformer()
model = Model(env, ft)
N = 500
total_rewards = np.empty(N)
for n in range(N):
eps = 1 / np.sqrt(n + 1)
total_reward = play_one(model, eps)
total_rewards[n] = total_reward
if (n + 1) % 100 == 0:
print('episode:', (n + 1), 'total reward:', total_reward, 'eps:', eps, 'avg_reward (last 100):', total_rewards[max(0, n - 100):n+1].mean())
print('avg reward for the last 100 episodes:', total_rewards[-100].mean())
plt.plot(total_rewards)
plt.title('Total Rewards')
plt.show()
plot_running_avg(total_rewards)
#main()
lambda_ = 0.7
if 'monitor' in sys.argv:
filename = os.path.basename(__file__).split('.')[0]
monitor_dir = './' + filename + '_' + str(datetime.now())
env = wrappers.Monitor(env, monitor_dir)
N = 500
totalrewards = np.empty(N)
# costs = np.empty(N)
for n in range(N):
# eps = 1.0/(0.1*n+1)
# eps = 0.1*(0.97**n)
eps = 1.0/np.sqrt(n+1)
# eps = 0.1
states_actions_rewards, totalreward = play_one(model, env, eps, gamma, lambda_)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward, "eps:", eps, "avg reward (last 100):", totalrewards[max(0, n-100):(n+1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
<<<<<<< HEAD
N = 600
=======
N = 500
>>>>>>> upstream/master
totalrewards = np.empty(N)
costs = np.empty(N)
for n in range(N):
eps = 1.0/np.sqrt(n+1)
totalreward = play_one(env, model, tmodel, eps, gamma, copy_period)
totalrewards[n] = totalreward
if n % 100 == 0:
print("episode:", n, "total reward:", totalreward, "eps:", eps, "avg reward (last 100):", totalrewards[max(0, n-100):(n+1)].mean())
print("avg reward for last 100 episodes:", totalrewards[-100:].mean())
print("total steps:", totalrewards.sum())
plt.plot(totalrewards)
plt.title("Rewards")
plt.show()
plot_running_avg(totalrewards)
if __name__ == '__main__':
main()
