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. Author manuscript; available in PMC: 2023 Jul 21.
Published in final edited form as: Proc Conf Assoc Comput Linguist Meet. 2022 Nov;2022:341–350.

Table 2:

Repetition scores for human and in-domain system summaries produced with different architectures.

Dataset Human BART T5 Pegasus
CNN/DailyMail 0.69 0.96 0.90 0.80
XSum 0.60 0.85 0.70 0.81
Reddit 0.27 0.26 0.28 0.29
Scientific Papers 0.99 0.99 0.99 0.99
RCT 0.88 1.0 0.96 1.0