CS224N lecture10 笔记

发布于 28 天前  49 次阅读

Question Answering and the Default Final Project


  • SQuAD
    contains 3 gold answers

    • Two metrics
      Exact match; F1
  • SQuAD 2.0
    1/3 of the training questions have no answer;
    1/2 of the dev/test questions have no answers;

  • Standford Attentive Reader(paper)

  • BiDAF(paper)


  • factoid question answering

  • a shared architecture for NLP - Dynamic Memory Network(DNN)

    • Input Module
    • Question Module
    • Episodic Module
      run over the input sequence multiple times, each time paying attention to a different subset of facts from the input
    • Answer Module