Created
July 19, 2021 19:03
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class Model: | |
def __init__(self, | |
vocabulary: list, | |
inter_time_step_size: int, | |
unit_type: str, | |
depth: int): | |
# unit_type can be one of: 'gru' or 'lstm' | |
# depth >= 1 | |
self._init(vocabulary, inter_time_step_size, unit_type, depth) | |
self.weights = (self._init_gru() if unit_type == 'gru' | |
else self._init_lstm()) | |
# weights and bias used to compute y (the softmax predictions) | |
self.wy = tf.Variable(tf.random.normal( | |
stddev=sqrt(2.0/(self.inter_time_step_size+self.vocab_size)), | |
shape=(self.inter_time_step_size, self.vocab_size), | |
dtype=tf.double)) | |
self.by = tf.Variable(tf.random.normal( | |
stddev=sqrt(2.0/(1+self.vocab_size)), | |
shape=(1, self.vocab_size), | |
dtype=tf.double)) | |
self.weights.extend([self.wy, self.by]) |
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