Learning Context-Dependent Mappings from Sentences to Logical Form

By Luke S. Zettlemoyer, Michael Collins. 2009

208 citations recorded by the source corpus.

We consider the problem of learning context-dependent mappings from sentences to logical form. The training examples are sequences of sentences annotated with lambda-calculus meaning representations. We develop an algorithm that maintains explicit, lambda-calculus representations of salient discourse entities and uses a context-dependent analysis pipeline to recover logical forms. The method uses a hidden-variable variant of the perception algorithm to learn a linear model used to select the best analysis. Experiments on context-dependent utterances from the ATIS corpus show that the method recovers fully correct logical forms with 83.7% accuracy.

Subfields: Artificial Intelligence, Natural Language Processing

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Artificial Intelligence

  1. Luke S. Zettlemoyer
  2. Percy Liang
  3. Mohit Bansal
  4. Jianfeng Gao
  5. Graham Neubig
  6. Caiming Xiong
  7. Yejin Choi
  8. Christopher D. Manning

In Natural Language Processing

  1. Percy Liang
  2. Luke S. Zettlemoyer
  3. Mohit Bansal
  4. Mirella Lapata
  5. Jonathan Berant
  6. Richard Socher
  7. Graham Neubig
  8. Christopher D. Manning

Citations in the corpus