SimCLS: A Simple Framework for Contrastive Learning of Abstractive Summarization
209 Citations•2021•
Yixin Liu, Pengfei Liu
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SimCLS can bridge the gap between the learning objective and evaluation metrics resulting from the currently dominated sequence-to-sequence learning framework by formulating text generation as a reference-free evaluation problem assisted by contrastive learning.
Abstract
Yixin Liu, Pengfei Liu. Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers). 2021.