Annotating Derivations: A New Evaluation Strategy and Dataset for Algebra Word Problems

By Shyam Upadhyay, Ming-Wei Chang. 2016

64 citations recorded by the source corpus.

We propose a new evaluation for automatic solvers for algebra word problems, which can identify mistakes that existing evaluations overlook. Our proposal is to evaluate such solvers using derivations, which reflect how an equation system was constructed from the word problem. To accomplish this, we develop an algorithm for checking the equivalence between two derivations, and show how derivation annotations can be semi-automatically added to existing datasets. To make our experiments more comprehensive, we include the derivation annotation for DRAW-1K, a new dataset containing 1000 general algebra word problems. In our experiments, we found that the annotated derivations enable a more accurate evaluation of automatic solvers than previously used metrics. We release derivation annotations for over 2300 algebra word problems for future evaluations.

Subfields: Artificial Intelligence, Information Systems, 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. Jianfeng Gao
  2. Mohit Bansal
  3. Luke S. Zettlemoyer
  4. Percy Liang
  5. Hannaneh Hajishirzi
  6. Wen-tau Yih
  7. Caiming Xiong
  8. Yejin Choi

In Information Systems

  1. Kai-Wei Chang
  2. Bing Tian Dai
  3. Wen-tau Yih
  4. Sujian Li
  5. Wenyv Guan
  6. Daisuke Kawahara
  7. Qianying Liu
  8. Yixuan Cao

In Natural Language Processing

  1. Wen-tau Yih
  2. Kai-Wei Chang
  3. Lei Wang
  4. Luke S. Zettlemoyer
  5. Mohit Bansal
  6. Percy Liang
  7. Jianfeng Gao
  8. Yejin Choi

Citations in the corpus