SimCLS: A Simple Framework for Contrastive Learning of Abstractive Summarization (Paper Review/Explained)

Explain the paper that currently holds the state-of-the-art result in the abstractive text summarization.

Figure 1. The overall introduced architecture by the paper. (taken from [1])

This paper was published in June 2021, not relatively new research. (at least in the fast-paced machine learning…