During training, everything seems fine and loss is decreasing per epoch, but when i put the model in. 本文详细总结多种类型的bert模型，探讨它们的 架构 、用途及应用场景。 bert 是由google于2018年提出的一种双向transformer编码器，旨在通过掩码 语言模型 （masked. 既然我们要在token级别对文本进行分类，那么需要使用 bertfortokenclassification 类。 bertfortokenclassification 类是一个包装 bert 模型并在 bert 模型之上添加线性层的模型，.
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I'm trying to use bertfortokenclassification to do a sequence tagging task. I try to customize bertfortokenclassification model by myself to perform sequence tagging and strictly follow the original implementation.
