用专业英语翻译下面这段话：首先我们比较了三种网络模型的分类性能如表3所示其中包括原ResNet-50网络、加入本文321小节提出的改进后得到的ResNet-50- a模型、以及在ResNet-50- a模型的基础上加入322小节提出的修改后得到的ResNet50-B模型。最后将该模型与其他最新的模型进行了比较。

Firstly, we compared the classification performance of three network models, as shown in Table 3, which includes the original ResNet-50 network, the improved ResNet-50-a model proposed in Section 3.2.1 of this paper, and the ResNet-50-B model obtained by incorporating the modifications proposed in Section 3.2.2 into the ResNet-50-a model. Finally, the model was compared with other state-of-the-art models.