Dataset split

[zhangpur]

Hi! Sounds like shuffling between train/test split could cause lower prediction error.
random_idx = random.sample(range(frame_num), frame_num)
train_idx = random_idx[:int(frame_num * train_rate)]
test_idx = random_idx[int(frame_num * train_rate):]
Is this setting exactly used in the experiments when producing the result in the original paper? Just looking for a fair experimental setting for our comparison.