bert-model-pretrain 对bert模型进行进一步预训练,提升模型的表达能力 参考文章 (1)https://mp.weixin.qq.com/s/6V9yAiBQDYvvEMJ7TEArUw (2) https://github.com/huggingface/transformers/blob/master/examples/language-modeling/run_mlm.py (3)https://www.itsnl.cn/6966.html