GUIR @ LongSumm 2020: Learning to Generate Long Summaries from Scientific Documents

By Sajad Sotudeh Gharebagh, Arman Cohan, Nazli Goharian. 2020

11 citations recorded by the source corpus.

This paper presents our methods for the LongSumm 2020: Shared Task on Generating Long Summaries for Scientific Documents, where the task is to generatelong summaries given a set of scientific papers provided by the organizers. We explore 3 main approaches for this task: 1. An extractive approach using a BERT-based summarization model; 2. A two stage model that additionally includes an abstraction step using BART; and 3. A new multi-tasking approach on incorporating document structure into the summarizer. We found that our new multi-tasking approach outperforms the two other methods by large margins. Among 9 participants in the shared task, our best model ranks top according to Rouge-1 score (53.11%) while staying competitive in terms of Rouge-2.

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. Jan Leike
  2. Jeff Wu
  3. Nazli Goharian
  4. Arman Cohan
  5. Ryan J. Lowe
  6. Daniel M. Ziegler
  7. Paul Christiano
  8. Sajad Sotudeh

In Natural Language Processing

  1. Nazli Goharian
  2. Arman Cohan
  3. Sajad Sotudeh
  4. Paul Christiano
  5. Daniel M. Ziegler
  6. Ryan J. Lowe
  7. Nissan Stiennon
  8. Jan Leike

Citations in the corpus