Example #1
0
def sample_open(sample_idxs, col_features, col_labels, p_dic):
    tool_fn.progress_bar(0, 1, prefix='>>> Sample extracting...')
    feature_samples = os.listdir(p_dic.get('sample_data_dir') + '/feature')
    label_samples = os.listdir(p_dic.get('sample_data_dir') + '/label')
    feature_samples.sort()
    label_samples.sort()
    feature = np.empty([0, len(col_features)], dtype=np.float32)
    label = np.empty([0, len(col_labels)], dtype=np.float32)
    loads = 0
    for sample_idx in sample_idxs:
        feature_csv_path = p_dic.get(
            'sample_data_dir') + '/feature/' + feature_samples[sample_idx]
        label_csv_path = p_dic.get(
            'sample_data_dir') + '/label/' + label_samples[sample_idx]
        feature_part = pd.read_csv(feature_csv_path,
                                   dtype=np.float32,
                                   delimiter=',',
                                   error_bad_lines=False,
                                   index_col=0).values
        label_part = pd.read_csv(label_csv_path,
                                 dtype=np.float32,
                                 delimiter=',',
                                 error_bad_lines=False,
                                 index_col=0).values
        feature = np.concatenate((feature, feature_part))
        label = np.concatenate((label, label_part))
        loads += 1
        tool_fn.progress_bar(loads,
                             len(sample_idxs),
                             prefix='>>> Sample extracting...')
    print("Sample extracting done")
    return feature, label
Example #2
0
def main():

    p_dic = getattr(conf.dic.path_dic, FLAGS.env_name)
    c_dic = getattr(conf.dic.col_dic, FLAGS.env_name)
    s_dic = getattr(conf.dic.space_dic, FLAGS.env_name)

    cols = {
        'ORIGIN_F': getattr(conf.list.preproc.origin, FLAGS.env_name),
        'PREPROC_F': getattr(conf.list.preproc.preproc, FLAGS.env_name)
    }
    origin_f = [c_dic[feature] for feature in cols.get('ORIGIN_F')]
    origins = os.listdir(p_dic.get('origin_data_dir'))
    origins.sort()

    print('Extract original data from dir: ' + p_dic.get('origin_data_dir'))
    tool_fn.progress_bar(0, 1, prefix='>>> Extracting...')

    for origin in range(len(origins)):

        csv_path = p_dic.get('origin_data_dir') + '/' +  origins[origin]
        origin_df_part = pd.read_csv(csv_path, delimiter=',', error_bad_lines=False, usecols=origin_f)[origin_f]
        origin_df_part = origin_df_part.loc[origin_df_part.index % 4 == 3]

        if origin == 0:
            origin_df = origin_df_part
        else:
            origin_df = pd.concat([origin_df, origin_df_part])

        tool_fn.progress_bar(origin + 1, len(origins), prefix='>>> Extracting...')


    striped_date = pd.Series(origin_df['Date/Time'].str.strip())
    splited_date = pd.DataFrame(striped_date.str.split(r'[/  :]').tolist(), columns = ['Month', 'Day', '', 'Hour', '', ''])
    splited_date = splited_date.drop([''], axis=1)
    splited_date.reset_index(drop=True, inplace=True)
    origin_df = origin_df.drop(['Date/Time'], axis=1)
    origin_df.reset_index(drop=True, inplace=True)
    origin_df = pd.concat([splited_date, origin_df], axis=1)

    if not os.path.exists(p_dic.get('preproc_data_dir')):
        os.makedirs(p_dic.get('preproc_data_dir'))

    print('Preprocess to dir: ' + p_dic.get('preproc_data_dir'))
    tool_fn.progress_bar(0, 1, prefix='>>> Preprocessing...')

    f_space = np.array([s_dic[feature] for feature in cols.get('PREPROC_F')], dtype=np.float32).T
    origin_df_size = origin_df.shape[0]
    for split in range(FLAGS.frac_num):

        preprocessed_df = origin_df.head(np.ceil(origin_df_size / FLAGS.frac_num).astype(int)).apply(pd.to_numeric)
        preprocessed_df = tool_fn.normalize(preprocessed_df, f_space[0], f_space[1])
        origin_df.drop(preprocessed_df.index)
        preprocessed_df.to_csv(p_dic.get('preproc_data_dir') + '/' + FLAGS.preproc_name + '_' + str(split) + '.csv')

        tool_fn.progress_bar(split + 1, FLAGS.frac_num, prefix='>>> Preprocessing...')
Example #3
0
def learn(FLAGS, env, agent):
    render = False
    sd = 1
    print('\n\n>> Agent training start')
    for e in range(FLAGS.num_episodes):
        obs = env.reset()
        ep_reward = 0
        # rss : 추후 env 쪽으로 넘김
        # env에 epsode_render 메서드 만들어서 거기에 포함
        rss = []
        start = time.time()
        for j in range(FLAGS.num_steps):
            if render:
                env.render()
            action = agent.choose_action(obs)
            action = np.random.normal(loc=action, scale=sd)
            action = np.clip(action, env.action_space.low,
                             env.action_space.high)
            next_obs, reward, done, info = env.step(action[0])
            next_obs = np.expand_dims(next_obs, axis=0)
            reward = np.expand_dims(reward, axis=0)
            # rss : 추후 env 쪽으로 넘김
            if hasattr(env, 'envfn'):
                rss.append(env.rs.reshape(-1))
            ep_reward += np.sum(reward)
            end = time.time()
            tool_fn.progress_bar(
                j + 1,
                FLAGS.num_steps,
                prefix='>> EP:%i' % e,
                suffix='(STEP:%i, R:%.2f, FPS:%.0f, SD:%.2f)' %
                (j, ep_reward / (j + 1), (j + 1) / (end - start), sd))
            if j == FLAGS.num_steps - 1:
                agent.perceive(obs,
                               action,
                               reward,
                               next_obs,
                               episode=e,
                               ep_reward=ep_reward)
                if ep_reward > 10000:
                    render = True
                break
            else:
                agent.perceive(obs, action, reward, next_obs)
            obs = next_obs
        if sd >= 0.1:
            # sd *= .995
            sd *= .9

        # 플로팅 코드, 추후 rss 변수와 함께 env episode_render 메서드로 옮길 것 #
        if hasattr(env, 'envfn'):
            if not os.path.exists(
                    env.p_dic.get('agent_graph_dir') + '/' + str(e)):
                os.makedirs(env.p_dic.get('agent_graph_dir') + '/' + str(e))
            rss = np.array(rss)
            # indexing = np.arange(FLAGS.num_steps)
            # interval = indexing % (FLAGS.num_steps // 100) == 0
            # for rs in range(len(env.cols.get('agent_rs'))):
            #     plt.title(env.cols.get('agent_rs')[rs] + ' (instant)')
            #     plt.plot(indexing[interval], rss[interval][:, rs])
            #     plt.figure(num=1, figsize=(6, 6), dpi=2000, facecolor='white')
            #     plt.savefig(env.p_dic.get('agent_graph_dir') + '/' + str(e) + '/' + env.cols.get('agent_rs')[rs] + '_inst.png', bbox_inches='tight')
            #     plt.close()

            # 데이터센터만, 일단위 플로팅 #
            rss_ = []
            for i in range(rss.shape[0]):
                if ((i % 24) == 0 and (i + 24) <= rss.shape[0]):
                    sum = 0
                    for j in range(24):
                        sum += rss[i + j]
                    rss_.append(sum / 24)
            rss = np.array(rss_)
            indexing = np.arange(rss.shape[0])
            for rs in range(len(env.cols.get('agent_rs'))):
                plt.title(env.cols.get('agent_rs')[rs] + ' (instant)_day')
                plt.plot(indexing, rss[:, rs])
                plt.figure(num=1, figsize=(6, 6), dpi=2000, facecolor='white')
                plt.savefig(env.p_dic.get('agent_graph_dir') + '/' + str(e) +
                            '/' + env.cols.get('agent_rs')[rs] +
                            '_inst_day.png',
                            bbox_inches='tight')
                plt.close()
            # 일단위 플로팅 끝 #
    if hasattr(env, 'envfn'):
        env.sess.close()
    agent.sess.close()
Example #4
0
def main():

    p_dic = getattr(conf.dic.path_dic, FLAGS.env_name)
    c_dic = getattr(conf.dic.col_dic, FLAGS.env_name)
    cols = {
        'ENV_F': getattr(conf.list.envfn.feature, FLAGS.env_name),
        'ENV_L': getattr(conf.list.envfn.label, FLAGS.env_name),
        'AGENT_IVS': getattr(conf.list.agent.iv_state, FLAGS.env_name)
    }

    features = [c_dic[feature] for feature in cols.get('ENV_F')]
    labels = [c_dic[label] for label in cols.get('ENV_L')]
    independents = [c_dic[ivs] for ivs in cols.get('AGENT_IVS')]

    origins = os.listdir(p_dic.get('origin_data_dir'))
    origins.sort()

    print('Extract original data from dir: ' + p_dic.get('origin_data_dir'))
    tool_fn.progress_bar(0, 1, prefix='>>> Extracting...')
    for origin in range(len(origins)):

        csv_path = p_dic.get('origin_data_dir') + '/' + origins[origin]
        origin_feature_df_part = pd.read_csv(csv_path,
                                             dtype=np.float32,
                                             delimiter=',',
                                             error_bad_lines=False,
                                             usecols=features)[features]
        origin_label_df_part = pd.read_csv(csv_path,
                                           dtype=np.float32,
                                           delimiter=',',
                                           error_bad_lines=False,
                                           usecols=labels)[labels]
        origin_ivs_df_part = pd.read_csv(csv_path,
                                         dtype=np.float32,
                                         delimiter=',',
                                         error_bad_lines=False,
                                         usecols=independents)[independents]

        origin_feature_df_part = origin_feature_df_part.loc[
            origin_feature_df_part.index % 4 == 3].iloc[:-1]
        origin_label_df_part = origin_label_df_part.loc[
            origin_label_df_part.index % 4 == 3].iloc[1:]
        origin_ivs_df_part = origin_ivs_df_part.loc[origin_ivs_df_part.index %
                                                    4 == 3].iloc[:-1]

        if origin == 0:
            origin_feature_df = origin_feature_df_part
            origin_label_df = origin_label_df_part
            origin_ivs_df = origin_ivs_df_part
        else:
            origin_feature_df = pd.concat(
                [origin_feature_df, origin_feature_df_part])
            origin_label_df = pd.concat(
                [origin_label_df, origin_label_df_part])
            origin_ivs_df = pd.concat([origin_ivs_df, origin_ivs_df_part])

        tool_fn.progress_bar(origin + 1,
                             len(origins),
                             prefix='>>> Extracting...')

    origin_feature_df = origin_feature_df.reset_index(drop=True)
    origin_label_df = origin_label_df.reset_index(drop=True)

    if not os.path.exists(p_dic.get('sample_data_dir') + '/feature'):
        os.makedirs(p_dic.get('sample_data_dir') + '/feature')
    if not os.path.exists(p_dic.get('sample_data_dir') + '/label'):
        os.makedirs(p_dic.get('sample_data_dir') + '/label')
    if not os.path.exists(p_dic.get('sample_data_dir') + '/ivs'):
        os.makedirs(p_dic.get('sample_data_dir') + '/ivs')

    print('Sample to dir: ' + p_dic.get('sample_data_dir'))
    tool_fn.progress_bar(0, 1, prefix='>>> Sampling...')

    for split in range(FLAGS.frac_num):

        sampled_feature_df = origin_feature_df.sample(frac=1. / FLAGS.frac_num,
                                                      random_state=sample_seed)
        origin_feature_df.drop(sampled_feature_df.index)
        sampled_feature_df.to_csv(
            p_dic.get('sample_data_dir') + '/feature/' + FLAGS.sample_name +
            '_feature_' + str(split) + '.csv')

        sampled_label_df = origin_label_df.iloc[sampled_feature_df.index]
        sampled_label_df.to_csv(
            p_dic.get('sample_data_dir') + '/label/' + FLAGS.sample_name +
            '_label_' + str(split) + '.csv')

        tool_fn.progress_bar(split + 1,
                             FLAGS.frac_num,
                             prefix='>>> Sampling...')

    origin_ivs_df.to_csv(
        p_dic.get('sample_data_dir') + '/ivs/' + 'extracted_ivs' + '.csv')
Example #5
0
def shuffle_n_batch(data_tuple, data_length):
    tool_fn.progress_bar(0, 1, prefix='>>> Shuffling and batch making...')
    dataset = tf.data.Dataset.from_tensor_slices(data_tuple)
    batch = dataset.shuffle(data_length).repeat().batch(FLAGS.batch_size)
    tool_fn.progress_bar(1, 1, prefix='>>> Shuffling and batch making...')
    return batch