基于注意力机制（ESIM模型）实现文本匹配,输入两个句子判断，判断它们之间的关系。 数据集：SNLI，https://nlp.stanford.edu/projects/snli/ 参考论文：Reasoning about Entailment with Neural Attention https://arxiv.org/pdf/1509.06664v1.pdf，Enhanced LSTM for Natural Language Inference https://arxiv.org/pdf/1609.06038v3.pdf 环境配置：python3.6,pytorch1.2