example/ctc/hyperparams.py

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""" Hyperparameters for LSTM OCR Example """

from __future__ import print_function


class Hyperparams(object):
    """
    Hyperparameters for LSTM network
    """
    def __init__(self):
        # Training hyper parameters
        self._train_epoch_size = 30000
        self._eval_epoch_size = 3000
        self._batch_size = 128
        self._num_epoch = 100
        self._learning_rate = 0.01
        self._momentum = 0.9
        self._num_label = 4
        # Network hyper parameters
        self._seq_length = 80
        self._num_hidden = 100
        self._num_lstm_layer = 2

    @property
    def train_epoch_size(self):
        return self._train_epoch_size

    @property
    def eval_epoch_size(self):
        return self._eval_epoch_size

    @property
    def batch_size(self):
        return self._batch_size
    
    @property
    def num_epoch(self):
        return self._num_epoch

    @property
    def learning_rate(self):
        return self._learning_rate

    @property
    def momentum(self):
        return self._momentum

    @property
    def num_label(self):
        return self._num_label

    @property
    def seq_length(self):
        return self._seq_length

    @property
    def num_hidden(self):
        return self._num_hidden

    @property
    def num_lstm_layer(self):
        return self._num_lstm_layer