【发布时间】:2019-10-22 17:04:23
【问题描述】:
我想构建 DQNAgent,但数据或 NN 有问题(我不确定)。我试图通过改变数组的形状来解决它,但我总是遇到同样的错误:ValueError: setting an array element with a sequence.
这是数据:
状态(数组,形状:(2,2)):
[4499.74073719, 121.58564876],
[4669.91329184, 42.37631835]])
array([[-2000. , 290.01270128]])]
[array([[-4370., 800.],
[ -635., 800.]]) -12.0]]
标签(Q值):
array([0.23,1,3,0.1234])
程序需要根据数据生成 q_value baice。 这是代码:
model=Sequential()
model.add(Flatten(input_shape=(2,2)))
model.add(Dense(24, activation='relu'))
model.add(Dense(24, activation='relu'))
model.add(Dense(acton_size, activation='linear'))
model.compile(loss='mse',optimizer=Adam(lr=learning_rate))
return model
r_locs, i_locs, c_locs, ang, score=Game_step(random.randint(0,4))
state=np.array([r_locs, i_locs, c_locs, ang])
state=np.reshape(state,[2,2])
错误:
return array(a, dtype, copy=False, order=order)
ValueError: setting an array element with a sequence.
知道如何解决这个问题吗? 谢谢????
【问题讨论】:
标签: python arrays keras neural-network reinforcement-learning