model.py 文件源码

def symbolic_input_variables(self):
        features = tensor.tensor3('features')
        features_mask = tensor.matrix('features_mask')
        labels = tensor.imatrix('labels')
        labels_mask = tensor.matrix('labels_mask')

        start_flag = tensor.scalar('start_flag')

        if self.use_speaker:
            speaker = tensor.imatrix('speaker_index')
        else:
            speaker = None

        if self.raw_output:
            raw_sequence = tensor.itensor3('raw_audio')
        else:
            raw_sequence = None

        return features, features_mask, labels, labels_mask, \
            speaker, start_flag, raw_sequence