A Systematic Classification of Knowledge, Reasoning, and Context within the ARC Dataset

By Michael Boratko, Harshit Padigela, Divyendra Mikkilineni, Pritish Yuvraj, Rajarshi Das, Andrew McCallum, Maria Chang, Achille Fokoue, Pavan Kapanipathi, Nicholas Mattei and 3 more. 2018

94 citations recorded by the source corpus.

The recent work of Clark et al. (2018) introduces the AI2 Reasoning Challenge (ARC) and the associated ARC dataset that partitions open domain, complex science questions into easy and challenge sets. That paper includes an analysis of 100 questions with respect to the types of knowledge and reasoning required to answer them; however, it does not include clear definitions of these types, nor does it offer information about the quality of the labels. We propose a comprehensive set of definitions of knowledge and reasoning types necessary for answering the questions in the ARC dataset. Using ten annotators and a sophisticated annotation interface, we analyze the distribution of labels across the challenge set and statistics related to them. Additionally, we demonstrate that although naive information retrieval methods return sentences that are irrelevant to answering the query, sufficient supporting text is often present in the (ARC) corpus. Evaluating with human-selected relevant sentences improves the performance of a neural machine comprehension model by 42 points.

Subfields: Artificial Intelligence, Evaluation & Benchmarks, Knowledge Graphs & Representation

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. Ashish Sabharwal
  2. Peter Clark
  3. Tushar Khot
  4. Hannaneh Hajishirzi
  5. Daniel Khashabi
  6. Kyle Richardson
  7. Oyvind Tafjord
  8. Mohit Bansal

In Evaluation & Benchmarks

  1. Ashish Sabharwal
  2. Tushar Khot
  3. Peter Clark
  4. Daniel Khashabi
  5. Kyle Richardson
  6. Oyvind Tafjord
  7. Chitta Baral
  8. Sumithra Bhakthavatsalam

In Knowledge Graphs & Representation

  1. Andrew McCallum
  2. Rajarshi Das
  3. Nicholas Mattei
  4. Peter Alexander Jansen
  5. Xiang Lorraine Li
  6. Daniel Khashabi
  7. Pontus Stenetorp
  8. Tushar Khot

Citations in the corpus