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Python Reader.get_data方法代码示例

本文整理汇总了Python中reader.Reader.get_data方法的典型用法代码示例。如果您正苦于以下问题:Python Reader.get_data方法的具体用法?Python Reader.get_data怎么用?Python Reader.get_data使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在reader.Reader的用法示例。


在下文中一共展示了Reader.get_data方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: main

# 需要导入模块: from reader import Reader [as 别名]
# 或者: from reader.Reader import get_data [as 别名]
def main(unused_args):
    reader = Reader(split = 0.9)
    x_train, y_train, x_test, y_test = reader.get_data(glob('../../WSJ-2-12/*/*.POS'))
    print('len(reader.word_to_id)',len(reader.word_to_id),
          'len(reader.tag_to_id)', len(reader.tag_to_id))
    print('len(x_train)',len(x_train),
          'len(x_test)', len(x_test))
    best_misclass = 1.0

    with tf.Graph().as_default(), tf.Session() as session:
        initializer = tf.random_uniform_initializer(-FLAGS.init_scale, FLAGS.init_scale)
        with tf.variable_scope("model", reuse=None, initializer=initializer):
            m = RNNTagger(True, len(reader.word_to_id), len(reader.tag_to_id))
        with tf.variable_scope("model", reuse=True, initializer=initializer):
            mtest = RNNTagger(False, len(reader.word_to_id), len(reader.tag_to_id))

        tf.initialize_all_variables().run()

        saver = tf.train.Saver()
        for i in range(FLAGS.max_max_epoch):
            lr_decay = FLAGS.lr_decay ** max(i - FLAGS.max_epoch, 0.0)
            m.assign_lr(session, FLAGS.learning_rate * lr_decay)

            print("Epoch: %d Learning rate: %.3f" % (i + 1, session.run(m.lr)))
            train_perplexity, _ = run_epoch(session, m, x_train, y_train, m.train_op,
                                         verbose=True)
            _, misclass = run_epoch(session, mtest, x_test, y_test, tf.no_op(), verbose=True)
            if misclass < best_misclass:
                best_misclass = misclass
                fname = 'dropout_double_rnn_tagger_' + str(best_misclass)
                saver.save(session, fname, global_step=i)
                print('saving', fname)
开发者ID:liusiqi43,项目名称:ox-computational-linguistics,代码行数:34,代码来源:rnn_tagger.py

示例2: main

# 需要导入模块: from reader import Reader [as 别名]
# 或者: from reader.Reader import get_data [as 别名]
def main(unused_args):
    print("\nParameters:")
    for attr, value in sorted(FLAGS.__flags.iteritems()):
        print("{}={}".format(attr, value))
    print("")

    reader = Reader(split = 0.9)
    (x_train, y_train, mask_train,
     x_test, y_test, mask_test) = reader.get_data(glob('../../WSJ-2-12/*/*.POS'))
    print('len(x_train)', len(x_train), 'len(x_test)', len(x_test))
    print('reader.ignore_ids', reader.ignore_ids)
    print('len(reader.word_to_id)',len(reader.word_to_id),
          'len(reader.tag_to_id)', len(reader.tag_to_id))
    best_misclass = 1.0

    with tf.Graph().as_default(), tf.Session() as session:
        initializer = tf.random_uniform_initializer(-FLAGS.init_scale, FLAGS.init_scale)
        with tf.variable_scope("model", reuse=None, initializer=initializer):
            m = BiRNNTagger(True, len(reader.word_to_id), len(reader.tag_to_id), reader.maxlen)
        with tf.variable_scope("model", reuse=True, initializer=initializer):
            mtest = BiRNNTagger(False, len(reader.word_to_id), len(reader.tag_to_id),
                                reader.maxlen)

        tf.initialize_all_variables().run()

        saver = tf.train.Saver()
        for i in range(FLAGS.max_max_epoch):
            lr_decay = FLAGS.lr_decay ** max(i - FLAGS.max_epoch, 0.0)
            m.assign_lr(session, FLAGS.learning_rate * lr_decay)

            print("Epoch: %d Learning rate: %.3f" % (i + 1, session.run(m.lr)))
            train_perplexity, _ = run_epoch(session, m, x_train, y_train, mask_train,
                                            m.train_op, verbose=True)
            _, misclass = run_epoch(session, mtest, x_test, y_test, mask_test,
                                    tf.no_op(), verbose=True)
            if misclass < best_misclass:
                best_misclass = misclass
                fname = 'models/dropout_bid3rnn_tagger_' + str(best_misclass)
                saver.save(session, fname, global_step=i)
                print('saving', fname)

        if FLAGS.plot_tsne:
            tsne(session.run(m.embedding), reader.word_to_id, FLAGS.tsne_size)
开发者ID:liusiqi43,项目名称:ox-computational-linguistics,代码行数:45,代码来源:birnn_tagger.py

示例3: __init__

# 需要导入模块: from reader import Reader [as 别名]
# 或者: from reader.Reader import get_data [as 别名]
	def __init__(self,filename,n_clusters,epsilon=0.05,max_iter=-1):
		self.m = 2
		self.n_clusters = n_clusters
		self.max_iter = max_iter
		self.epsilon = epsilon

		read = Reader(filename)
		self.X,self.y = read.get_data()
		self.data_shape = self.X.shape
		rows , cols = self.data_shape
		
		self.U = []
		for i in range(rows):
			index = i % n_clusters
			l = [ 0 for j in range(n_clusters) ]
			l[index] = 1
			self.U.append(l)
		self.U = np.array(self.U).astype(np.float)
		
		self.C = []
		l = [ 0 for j in range(cols) ]
		for i in range(n_clusters):
			self.C.append(l)
		self.C = np.array(self.C).astype(np.float)
开发者ID:93sam,项目名称:AdaptiveFuzzyCMeansModified,代码行数:26,代码来源:fcm_avik.py


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