コード例 #1
0
    def register_observations(self,space,new_center=None):
        
        creator=self.observation_creator
        if type(space) is tuple:
            num_conv_layers = len([0 for layer in space if
                layer[0] == 0])
            self.current_num_layer=num_conv_layers
            if new_center:
                self.center_key=new_center
            else:
                self.center_key=space
        else:
            if new_center:
                self.center_key=new_center
            else:
                self.center_key=space.center
            center=space.center
            self.current_num_layer=len([0 for layer in new_center if
                layer[0] == 0])
            node_c=space.key2node(center)
            
            self.observations = []
            
            weight_array = []
            i = 0
            for node in node_c.kids:

                if Funct.node2energy(node) > 0:
                    weight_array.append(Funct.node2energy(node)*10)

            weight_array = Funct.normalize(dataset=weight_array)
            for node in node_c.kids:

                if Funct.node2energy(node) > 0:

                    observation_path = []
                    for direction in self.current_path.path:
                        observation_path.append(direction)

                    absolute_direction = Funct.node2direction(node)
                    relative_direction = Funct.absolute2relative(direction=absolute_direction, last_layer=self.last_mutated_layer, 
                                                                    max_layers=self.max_layers_condition)
                    observation_path.append(relative_direction)

                    if len(observation_path) > self.max_observation_size:
                        observation_path.pop(0)
                    
                    observation = self.observation_creator(path=observation_path, weight=weight_array[i])
                    self.observations.append(observation)

                    i += 1
コード例 #2
0
def test():

    observation_size = 3
    max_layers_lstm = 5 * 2
    num_actions = 4
    mutations = ((0, 1, 0, 0), (0, -1, 0, 0), (0, 0, 1, 1), (0, 0, -1, -1))
    directions_per_observations = [[(1, (0, 1, 0, 0)), (2, (0, -1, 0, 0)),
                                    (0, (0, 1, 0, 0))],
                                   [(1, (0, 1, 0, 0)), (2, (0, -1, 0, 0)),
                                    (0, (0, 0, 1, 1))],
                                   [(1, (0, 1, 0, 0)), (2, (0, -1, 0, 0)),
                                    (0, (0, -1, 0, 0))],
                                   [(1, (0, 1, 0, 0)), (2, (0, -1, 0, 0)),
                                    (0, (0, 0, -1, -1))]]
    #observations_weight = [getLoss(0.4525), getLoss(0.4520), getLoss(0.4145), getLoss(0.4220)]

    observations_weight = [0.5142 * 10, 0.4821 * 10, 0.4680 * 10, 0.4734 * 10]
    observations_weight = Funct.normalize(dataset=observations_weight)
    print("weight: ", observations_weight)
    lstmConverter = LSTMConverter.LSTMConverter(
        cuda=True,
        max_layers=max_layers_lstm,
        mutation_list=mutations,
        limit_directions=observation_size)
    observations = []

    for i in range(num_actions):
        observation = Observation.Observation(
            path=directions_per_observations[i],
            weight=observations_weight[i],
            time=0)
        print("observation: ", i)
        print("path: ", observation.path)
        print("weight: ", observation.weight)
        observations.append(observation)

    input_lstm = lstmConverter.generate_LSTM_input(observations=observations)
    print("input size: ", input_lstm.size())
    current_path = Observation.Observation(path=[(1, (0, 1, 0, 0)),
                                                 (2, (0, -1, 0, 0))],
                                           weight=1,
                                           time=0)
    network = nw_lstm.NetworkLSTM(observation_size=observation_size,
                                  in_channels=max_layers_lstm,
                                  out_channels=max_layers_lstm *
                                  lstmConverter.mutations,
                                  kernel_size=lstmConverter.mutations,
                                  cuda_flag=True)

    print("empezando entrenamiento")
    network.Training(data=input_lstm,
                     dt=0.001,
                     p=5000,
                     observations=observations)
    print("entrenamiento finalizado")

    predict = lstmConverter.generate_LSTM_predict(observation=current_path)
    predicted = network.predict(predict)
    print("ht: ")
    print(predicted)
    predicted_directions = lstmConverter.topK_predicted_directions(
        predicted_tensor=predicted, k=num_actions // 2)
    print(predicted_directions)

    i += 1