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. Author manuscript; available in PMC: 2024 Sep 23.
Published in final edited form as: Proc Conf Empir Methods Nat Lang Process. 2023 Dec;2023(4th New Frontier Summarization Workshop):68–74. doi: 10.18653/v1/2023.newsum-1.7

Figure 2:

Figure 2:

Chain of Density (CoD) Prompt and example output. At each step, 1–3 additional details (entities) are added to the previous summary without increasing the length. To make room for new entities, existing content is re-written (e.g., compression, fusion). Half the annotators (2/4) prefer the second to last summary, with the others preferring the final one.