Bi-Directional Attention Flow (BiDAF)机器阅读理解模型

https://zhuanlan.zhihu.com/p/133250669
https://cloud.tencent.com/developer/article/1523768
https://blog.youkuaiyun.com/weixin_41332009/article/details/112758665?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522162089304316780357234709%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=162089304316780357234709&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2_blogfirst_rank_v2~rank_v29-1-112758665.nonecase&utm_term=%E9%97%AE%E7%AD%94&spm=1018.2226.3001.4450