加载RoBERTa模型时出现权重未初始化警告的原因及解决方法咨询

嘿，我最近碰到个问题，想过来请教下各位大佬。我从指定checkpoint加载RoBERTa模型后，弹出了权重未初始化的警告，具体情况如下：

我是这样加载训练好的模型的：

model = RobertaModel.load_from_checkpoint(checkpoint_path=<path>)
model.freeze()

然后收到了这样的警告：

Some weights of RobertaModel were not initialized from the model
checkpoint at roberta-base and are newly initialized:
['roberta.pooler.dense.bias', 'roberta.pooler.dense.weight']
You should probably TRAIN this model on a down-stream task to be able
to use it for predictions and inference.

想问问大家，为啥会出现这个警告呀？有没有什么办法能解决或者合理忽略这个问题呢？麻烦各位帮忙解答下，谢谢啦！

备注：内容来源于stack exchange，提问作者D C