Section outline

  • May 21st, Thursday (10:30-12:30)

    Dependency parsing

    • Ambiguity
    • Oracle and generation of training data
    • Example
    • Feature extraction, feature functions and feature templates

    Neural dependency parsing

    • Case study: Kiperwasser & Goldberg 2016
    • Feature extraction using BiLSTM
    • Hinge loss function
    • Evaluation: UAS and LAS

    References

    • Jurafsky and Martin, chapter 19
    • Simple and Accurate Dependency Parsing Using Bidirectional LSTM Feature Representations, Kiperwasser and Goldberg, TACL, vol. 4, 2016