Python utils.load_data方法代码示例

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def get_weights():
    # Read validation labels
    _, labels, _, _, _ = utils.load_data()
    skf = StratifiedKFold(labels, n_folds=5, random_state=23)
    test_index = None
    for _, test_idx in skf:
        test_index = np.append(test_index, test_idx) if test_index is not None else test_idx
    val_labels = labels[test_index]
    # Read predictions on validation set
    val_predictions = []
    prediction_files = utils.get_prediction_files()
    for preds_file in prediction_files:
        vp = np.genfromtxt(os.path.join(consts.BLEND_PATH, preds_file), delimiter=',')
        val_predictions.append(vp)
    # Minimize blending function
    p0 = [1.] * len(prediction_files)
    p = fmin_cobyla(error, p0, args=(val_predictions, val_labels), cons=[constraint], rhoend=1e-5)

    return p 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def evaluation(model, supervisor, num_label):
    teX, teY, num_te_batch = load_data(cfg.dataset, cfg.batch_size, is_training=False)
    fd_test_acc = save_to()
    with supervisor.managed_session(config=tf.ConfigProto(allow_soft_placement=True)) as sess:
        supervisor.saver.restore(sess, tf.train.latest_checkpoint(cfg.logdir))
        tf.logging.info('Model restored!')

        test_acc = 0
        for i in tqdm(range(num_te_batch), total=num_te_batch, ncols=70, leave=False, unit='b'):
            start = i * cfg.batch_size
            end = start + cfg.batch_size
            acc = sess.run(model.accuracy, {model.X: teX[start:end], model.labels: teY[start:end]})
            test_acc += acc
        test_acc = test_acc / (cfg.batch_size * num_te_batch)
        fd_test_acc.write(str(test_acc))
        fd_test_acc.close()
        print('Test accuracy has been saved to ' + cfg.results + '/test_acc.csv') 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def __init__(self, vocabs=None, params=None, hp=None, single_word_list=None):
        if vocabs is None:
            vocabs = base + '/data/nagisa_v001.dict'
        if params is None:
            params = base + '/data/nagisa_v001.model'
        if hp is None:
            hp = base + '/data/nagisa_v001.hp'

        # Load vocaburary files
        vocabs = utils.load_data(vocabs)
        self._uni2id, self._bi2id, self._word2id, self._pos2id, self._word2postags = vocabs
        self._id2pos = {v:k for k, v in self._pos2id.items()}
        self.id2pos  = self._id2pos
        self.postags = [postag for postag in self._pos2id.keys()]
        # Load a hyper-parameter file
        self._hp = utils.load_data(hp)
        # Construct a word segmentation model and a pos tagging model
        self._model = model.Model(self._hp, params)

        # If a word is included in the single_word_list,
        # it is recognized as a single word forcibly.
        self.pattern = None
        if single_word_list:
            single_word_list = [utils.preprocess(w) for w in single_word_list if len(w) > 1]
            single_word_list = [w.replace('(', '\(').replace(')', '\)')
                                for w in single_word_list]
            single_word_list = sorted(single_word_list, key=lambda x:-len(x))
            if len(single_word_list) > 0:
                self.pattern = re.compile('|'.join(single_word_list))

        # If use_noun_heuristic is True, nouns are more lilely to appear.
        if u'名詞' in self._pos2id:
            self.use_noun_heuristic = True
        else:
            self.use_noun_heuristic = False 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def sample(args):
    print 'Loading data'
    x, y, vocabulary, vocabulary_inv = utils.load_data()

    text = [list(args.text)]
    sentences_padded = utils.pad_sentences(text, maxlen=x.shape[1])
    raw_x, dummy_y = utils.build_input_data(sentences_padded, [0], vocabulary)

    checkpoint_file = tf.train.latest_checkpoint(args.checkpoint_dir)
    graph = tf.Graph()
    with graph.as_default():
        sess = tf.Session()
        with sess.as_default():
            # Load the saved meta graph and restore variables
            saver = tf.train.import_meta_graph("{}.meta".format(checkpoint_file))
            saver.restore(sess, checkpoint_file)

            # Get the placeholders from the graph by name
            input_x = graph.get_operation_by_name("input_x").outputs[0]
            # input_y = graph.get_operation_by_name("input_y").outputs[0]
            dropout_keep_prob = graph.get_operation_by_name("dropout_keep_prob").outputs[0]

            # Tensors we want to evaluate
            predictions = graph.get_operation_by_name("output/predictions").outputs[0]

            predicted_result = sess.run(predictions, {input_x: raw_x, dropout_keep_prob: 1.0})
            if (predicted_result[0] == 0):
                print args.text + ": negative"
            else:
                print args.text + ": positive" 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def main(argv=None):
    print("Loading training data..")
    # file_name = 'small_sample.mat'
    file_name = FLAGS.file_name
    train_perc = FLAGS.train_perc
    relations = ['net_rur', 'net_rtr', 'net_rsr']
    train_data = load_data(FLAGS.train_prefix, file_name, relations, train_perc)
    print("Done loading training data..")
    train(train_data) 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def main():
    path = os.path.join("data", "LJSpeech-1.1")
    preprocess_ljspeech(path)

    text_path = os.path.join("data", "train.txt")
    texts = process_text(text_path)

    if not os.path.exists(hp.alignment_path):
        os.mkdir(hp.alignment_path)
    else:
        return

    tacotron2 = get_Tacotron2()

    num = 0
    for ind, text in enumerate(texts[num:]):
        print(ind)

        character = text[0:len(text)-1]
        mel_gt_name = os.path.join(
            hp.mel_ground_truth, "ljspeech-mel-%05d.npy" % (ind+num+1))
        mel_gt_target = np.load(mel_gt_name)
        _, _, D = load_data(character, mel_gt_target, tacotron2)

        np.save(os.path.join(hp.alignment_path, str(
            ind+num) + ".npy"), D, allow_pickle=False) 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def process_data(self):
        data = load_data('cora')
        adj, feas = data[:2]
        self.adj = adj.todense()
        self.normed_adj = preprocess_adj(adj)
        self.feas = preprocess_features(feas, False)
        self.y_train, self.y_val, self.y_test = data[2:5]
        self.train_mask, self.val_mask, self.test_mask = data[5:] 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def draw_graph(ofolder, idx2lb, g_label, idx, prob):
    fpath = os.path.join(ofolder, '{}.npz'.format(idx))
    ograph_folder = 'graph/' + ofolder.split('/')[-1]
    if not os.path.exists(ograph_folder):
        os.makedirs(ograph_folder)
    color_dict = {1: "red", 0: "lightblue"}
    vertices, raw_edges = load_data(fpath)
    vertices = list(vertices)
    lb = idx2lb[idx]
    abs2rel = {}
    for i, v in enumerate(vertices):
        abs2rel[v] = i
    edges = [(abs2rel[p1], abs2rel[p2]) for p1, p2, _ in raw_edges]
    g = Graph(vertex_attrs={"label": vertices}, edges=edges, directed=False)
    edge_weights = [1 - d for _, _, d in raw_edges]
    if len(edge_weights) > 0:
        w_mean = sum(edge_weights) / len(edge_weights)
        w_max = max(edge_weights)
        w_min = min(edge_weights)
    else:
        w_mean, w_max, w_min = 1, 1, 1

    visual_style = {}
    visual_style["vertex_color"] = [
        color_dict[lb == idx2lb[v]] for v in vertices
    ]
    visual_style['edge_width'] = [5 * w for w in edge_weights]

    plot(g,
         **visual_style,
         target="{}/{}_{}_{:.2f}_{:.2f}_{:.2f}_{:.2f}.png".format(
             ograph_folder, g_label, idx, prob, w_mean, w_min, w_max)) 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def build_graph(self, fn_node, fn_edge):
        ''' build graph from graph file
            - nodes: NxD,
                     each row represents the feature of a node
            - adj:   NxN,
                     a symmetric similarity matrix with self-connection
        '''
        node = load_data(fn_node)
        edge = load_data(fn_edge)
        assert len(node) > 1, '#node of {}: {}'.format(fn_node, len(node))
        # take majority as label of the graph
        if not self.dataset.ignore_label:
            lb2cnt = {}
            for idx in node:
                if idx not in self.dataset.idx2lb:
                    continue
                lb = self.dataset.idx2lb[idx]
                if lb not in lb2cnt:
                    lb2cnt[lb] = 0
                lb2cnt[lb] += 1
            gt_lb, _ = get_majority(lb2cnt)
            gt_node = self.dataset.lb2idxs[gt_lb]
            if self.dataset.det_label == 'iou':
                label = compute_iou(node, gt_node)
            elif self.dataset.det_label == 'iop':
                label = compute_iop(node, gt_node)
            else:
                raise KeyError('Unknown det_label type: {}'.format(
                    self.dataset.det_label))
        else:
            label = -1.

        adj, _, _ = self.build_adj(node, edge)
        features = self.build_features(node)
        return features, adj, label 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def main(args):
    # If args['hetero'] is True, g would be a heterogeneous graph.
    # Otherwise, it will be a list of homogeneous graphs.
    g, features, labels, num_classes, train_idx, val_idx, test_idx, train_mask, \
    val_mask, test_mask = load_data(args['dataset'])

    features = features.to(args['device'])
    labels = labels.to(args['device'])
    train_mask = train_mask.to(args['device'])
    val_mask = val_mask.to(args['device'])
    test_mask = test_mask.to(args['device'])

    if args['hetero']:
        from model_hetero import HAN
        model = HAN(meta_paths=[['pa', 'ap'], ['pf', 'fp']],
                    in_size=features.shape[1],
                    hidden_size=args['hidden_units'],
                    out_size=num_classes,
                    num_heads=args['num_heads'],
                    dropout=args['dropout']).to(args['device'])
    else:
        from model import HAN
        model = HAN(num_meta_paths=len(g),
                    in_size=features.shape[1],
                    hidden_size=args['hidden_units'],
                    out_size=num_classes,
                    num_heads=args['num_heads'],
                    dropout=args['dropout']).to(args['device'])

    stopper = EarlyStopping(patience=args['patience'])
    loss_fcn = torch.nn.CrossEntropyLoss()
    optimizer = torch.optim.Adam(model.parameters(), lr=args['lr'],
                                 weight_decay=args['weight_decay'])

    for epoch in range(args['num_epochs']):
        model.train()
        logits = model(g, features)
        loss = loss_fcn(logits[train_mask], labels[train_mask])

        optimizer.zero_grad()
        loss.backward()
        optimizer.step()

        train_acc, train_micro_f1, train_macro_f1 = score(logits[train_mask], labels[train_mask])
        val_loss, val_acc, val_micro_f1, val_macro_f1 = evaluate(model, g, features, labels, val_mask, loss_fcn)
        early_stop = stopper.step(val_loss.data.item(), val_acc, model)

        print('Epoch {:d} | Train Loss {:.4f} | Train Micro f1 {:.4f} | Train Macro f1 {:.4f} | '
              'Val Loss {:.4f} | Val Micro f1 {:.4f} | Val Macro f1 {:.4f}'.format(
            epoch + 1, loss.item(), train_micro_f1, train_macro_f1, val_loss.item(), val_micro_f1, val_macro_f1))

        if early_stop:
            break

    stopper.load_checkpoint(model)
    test_loss, test_acc, test_micro_f1, test_macro_f1 = evaluate(model, g, features, labels, test_mask, loss_fcn)
    print('Test loss {:.4f} | Test Micro f1 {:.4f} | Test Macro f1 {:.4f}'.format(
        test_loss.item(), test_micro_f1, test_macro_f1)) 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def test(args):
    with tf.Graph().as_default():
        with tf.Session() as sess:
            #saver = tf.train.Saver(tf.trainable_variables(), max_to_keep=3)
            saver = tf.train.Saver(tf.global_variables())
            saver.restore(sess, args.model)
            # Read the file containing the pairs used for testing
            pairs = lfw.read_pairs(os.path.expanduser(args.test_list_dir))
            # Get the paths for the corresponding images
            paths, actual_issame = lfw.get_paths(os.path.expanduser(args.test_data_dir), pairs, args.test_list_dir)
            image_size = args.image_size
            print('image size',image_size)
            images_placeholder = tf.placeholder(tf.float32,shape=(None,args.image_height,args.image_width,args.image_width),name='image')
            phase_train_placeholder = tf.placeholder(tf.bool, name='phase_train')
            #network definition.
            prelogits1 = network.infer(images_placeholder,args.embedding_size)
            if args.fc_bn:
                print('do batch norm after network')
                prelogits = slim.batch_norm(prelogits1, is_training=phase_train_placeholder,epsilon=1e-5, scale=True,scope='softmax_bn')
            #embeddings = tf.nn.l2_normalize(prelogits, 1, 1e-10, name='embeddings')
            embeddings = tf.identity(prelogits)
            embedding_size = embeddings.get_shape()[1]
            # Run forward pass to calculate embeddings
            print('Runnning forward pass on testing images')
            batch_size = args.test_batch_size
            nrof_images = len(paths)
            nrof_batches = int(math.ceil(1.0*nrof_images / batch_size))
            emb_array = np.zeros((nrof_images, embedding_size))

            for i in range(nrof_batches):
                start_index = i*batch_size
                print('handing {}/{}'.format(start_index,nrof_images))
                end_index = min((i+1)*batch_size, nrof_images)
                paths_batch = paths[start_index:end_index]
                images = utils.load_data(paths_batch, False, False, args.image_height,args.image_width,False,\
                    (args.image_height,args.image_width))
                feed_dict = { images_placeholder:images, phase_train_placeholder:False }
                feats,a = sess.run([embeddings,prelogits], feed_dict=feed_dict)
                # do not know for sure whether we should turn this on? it depends.
                feats = utils.l2_normalize(feats)
                emb_array[start_index:end_index,:] = feats
        
            tpr, fpr, accuracy, val, val_std, far = lfw.evaluate(emb_array, 
                actual_issame, 0.001, nrof_folds=args.test_nrof_folds)
            print('Accuracy: %1.3f+-%1.3f' % (np.mean(accuracy), np.std(accuracy)))
            print('Validation rate: %2.5f+-%2.5f @ FAR=%2.5f' % (val, val_std, far))
            auc = metrics.auc(fpr, tpr)
            print('Area Under Curve (AUC): %1.3f' % auc) #
            eer = brentq(lambda x: 1. - x - interpolate.interp1d(fpr, tpr)(x), 0., 1.)#fill_value="extrapolate"
            print('Equal Error Rate (EER): %1.3f' % eer)


            tpr1, fpr1, accuracy1, val1, val_std1, far1 = lfw.evaluate(emb_array, 
                actual_issame, 0.0001, nrof_folds=args.test_nrof_folds)
            print('Accuracy: %1.3f+-%1.3f' % (np.mean(accuracy1), np.std(accuracy1)))
            print('Validation rate: %2.5f+-%2.5f @ FAR=%2.5f' % (val1, val_std1, far1))
            auc = metrics.auc(fpr1, tpr1)
            print('Area Under Curve (AUC): %1.3f' % auc) #
            eer = brentq(lambda x: 1. - x - interpolate.interp1d(fpr1, tpr1)(x), 0., 1.)#fill_value="extrapolate"
            print('Equal Error Rate (EER): %1.3f' % eer) 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def train(model, supervisor, num_label):
    trX, trY, num_tr_batch, valX, valY, num_val_batch = load_data(cfg.dataset, cfg.batch_size, is_training=True)
    Y = valY[:num_val_batch * cfg.batch_size].reshape((-1, 1))

    fd_train_acc, fd_loss, fd_val_acc = save_to()
    config = tf.ConfigProto()
    config.gpu_options.allow_growth = True
    with supervisor.managed_session(config=config) as sess:
        print("\nNote: all of results will be saved to directory: " + cfg.results)
        for epoch in range(cfg.epoch):
            print('Training for epoch ' + str(epoch) + '/' + str(cfg.epoch) + ':')
            if supervisor.should_stop():
                print('supervisor stoped!')
                break
            for step in tqdm(range(num_tr_batch), total=num_tr_batch, ncols=70, leave=False, unit='b'):
                start = step * cfg.batch_size
                end = start + cfg.batch_size
                global_step = epoch * num_tr_batch + step

                if global_step % cfg.train_sum_freq == 0:
                    _, loss, train_acc, summary_str = sess.run([model.train_op, model.total_loss, model.accuracy, model.train_summary])
                    assert not np.isnan(loss), 'Something wrong! loss is nan...'
                    supervisor.summary_writer.add_summary(summary_str, global_step)

                    fd_loss.write(str(global_step) + ',' + str(loss) + "\n")
                    fd_loss.flush()
                    fd_train_acc.write(str(global_step) + ',' + str(train_acc / cfg.batch_size) + "\n")
                    fd_train_acc.flush()
                else:
                    sess.run(model.train_op)

                if cfg.val_sum_freq != 0 and (global_step) % cfg.val_sum_freq == 0:
                    val_acc = 0
                    for i in range(num_val_batch):
                        start = i * cfg.batch_size
                        end = start + cfg.batch_size
                        acc = sess.run(model.accuracy, {model.X: valX[start:end], model.labels: valY[start:end]})
                        val_acc += acc
                    val_acc = val_acc / (cfg.batch_size * num_val_batch)
                    fd_val_acc.write(str(global_step) + ',' + str(val_acc) + '\n')
                    fd_val_acc.flush()

            if (epoch + 1) % cfg.save_freq == 0:
                supervisor.saver.save(sess, cfg.logdir + '/model_epoch_%04d_step_%02d' % (epoch, global_step))

        fd_val_acc.close()
        fd_train_acc.close()
        fd_loss.close() 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def train(model, supervisor, num_label):
    trX, trY, num_tr_batch, valX, valY, num_val_batch = load_data(cfg.dataset, cfg.batch_size, is_training=True)
    Y = valY[:num_val_batch * cfg.batch_size].reshape((-1, 1))

    fd_train_acc, fd_loss, fd_val_acc = save_to()
    config = tf.ConfigProto()
    config.gpu_options.allow_growth = True
    with supervisor.managed_session(config=config) as sess:
        print("\nNote: all of results will be saved to directory: " + cfg.results)
        for epoch in range(cfg.epoch):
            print("Training for epoch %d/%d:" % (epoch, cfg.epoch))
            if supervisor.should_stop():
                print('supervisor stoped!')
                break
            for step in tqdm(range(num_tr_batch), total=num_tr_batch, ncols=70, leave=False, unit='b'):
                start = step * cfg.batch_size
                end = start + cfg.batch_size
                global_step = epoch * num_tr_batch + step

                if global_step % cfg.train_sum_freq == 0:
                    _, loss, train_acc, summary_str = sess.run([model.train_op, model.total_loss, model.accuracy, model.train_summary])
                    assert not np.isnan(loss), 'Something wrong! loss is nan...'
                    supervisor.summary_writer.add_summary(summary_str, global_step)

                    fd_loss.write(str(global_step) + ',' + str(loss) + "\n")
                    fd_loss.flush()
                    fd_train_acc.write(str(global_step) + ',' + str(train_acc / cfg.batch_size) + "\n")
                    fd_train_acc.flush()
                else:
                    sess.run(model.train_op)

                if cfg.val_sum_freq != 0 and (global_step) % cfg.val_sum_freq == 0:
                    val_acc = 0
                    for i in range(num_val_batch):
                        start = i * cfg.batch_size
                        end = start + cfg.batch_size
                        acc = sess.run(model.accuracy, {model.X: valX[start:end], model.labels: valY[start:end]})
                        val_acc += acc
                    val_acc = val_acc / (cfg.batch_size * num_val_batch)
                    fd_val_acc.write(str(global_step) + ',' + str(val_acc) + '\n')
                    fd_val_acc.flush()

            if (epoch + 1) % cfg.save_freq == 0:
                supervisor.saver.save(sess, cfg.logdir + '/model_epoch_%04d_step_%02d' % (epoch, global_step))

        fd_val_acc.close()
        fd_train_acc.close()
        fd_loss.close() 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def deoverlap(scores,
              proposals,
              tot_inst_num,
              th_pos=-1,
              th_iou=1,
              pred_label_fn=None,
              outlier_scores=None,
              th_outlier=0.5,
              keep_outlier=False):
    print('avg_score(mean: {:.2f}, max: {:.2f}, min: {:.2f})'.format(
        scores.mean(), scores.max(), scores.min()))

    assert len(proposals) == len(scores), '{} vs {}'.format(
        len(proposals), len(scores))
    assert (outlier_scores is None) or isinstance(outlier_scores, dict)

    pos_lst = []
    for idx, prob in enumerate(scores):
        if prob < th_pos:
            continue
        pos_lst.append([idx, prob])
    pos_lst = sorted(pos_lst, key=lambda x: x[1], reverse=True)

    # get all clusters
    clusters = []
    if keep_outlier:
        o_clusters = []
    for idx, _ in tqdm(pos_lst):
        fn_node = proposals[idx]
        cluster = load_data(fn_node)
        cluster, o_cluster = filter_outlier(cluster, fn_node, outlier_scores, th_outlier)
        clusters.append(cluster)
        if keep_outlier and len(o_cluster) > 0:
            o_clusters.append(o_cluster)

    if keep_outlier:
        print('#outlier_clusters: {}'.format(len(o_clusters)))
        clusters.extend(o_clusters)

    idx2lb, idx2lbs = nms(clusters, th_iou)

    # output stats
    multi_lb_num = 0
    for _, lbs in idx2lbs.items():
        if len(lbs) > 1:
            multi_lb_num += 1
    inst_num = len(idx2lb)
    cls_num = len(set(idx2lb.values()))

    print('#inst: {}, #class: {}, #multi-label: {}'.format(
        inst_num, cls_num, multi_lb_num))
    print('#inst-coverage: {:.2f}'.format(1. * inst_num / tot_inst_num))

    # save to file
    pred_labels = write_meta(pred_label_fn, idx2lb, inst_num=tot_inst_num)

    return pred_labels 

# 需要导入模块: import utils [as 别名]
# 或者: from utils import load_data [as 别名]
def build_graph(self, fn_node, fn_edge):
        ''' build graph from graph file
            - nodes: NxD,
                     each row represents the feature of a node
            - adj:   NxN,
                     a symmetric similarity matrix with self-connection
        '''
        node = load_data(fn_node)
        edge = load_data(fn_edge)
        assert len(node) > 1, '#node of {}: {}'.format(fn_node, len(node))

        adj, abs2rel, rel2abs = self.build_adj(node, edge)
        # compute label & mask
        if self.dataset.use_random_seed:
            ''' except using node with max degree as seed,
                you can explore more creative designs.
                e.g., applying random seed for multiple times,
                and take the best results.
            '''
            if self.dataset.use_max_degree_seed:
                s = adj.sum(axis=1, keepdims=True)
                rel_center_idx = np.argmax(s)
                center_idx = rel2abs[rel_center_idx]
            else:
                center_idx = random.choice(node)
                rel_center_idx = abs2rel[center_idx]
            mask = np.zeros(len(node))
            mask[rel_center_idx] = 1
            mask = mask.reshape(-1, 1)
            if not self.dataset.ignore_label:
                lb = self.dataset.idx2lb[center_idx]
                gt_node = self.dataset.lb2idxs[lb]
        else:
            # do not use mask
            if not self.dataset.ignore_label:
                lb2cnt = {}
                for idx in node:
                    if idx not in self.dataset.idx2lb:
                        continue
                    lb = self.dataset.idx2lb[idx]
                    if lb not in lb2cnt:
                        lb2cnt[lb] = 0
                    lb2cnt[lb] += 1
                gt_lb, _ = get_majority(lb2cnt)
                gt_node = self.dataset.lb2idxs[gt_lb]

        if not self.dataset.ignore_label:
            g_label = self.get_node_lb(node, gt_node)
        else:
            g_label = np.zeros_like(node)

        features = self.build_features(node)
        if self.dataset.use_random_seed:
            features = np.concatenate((features, mask), axis=1)
        return features, adj, g_label