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long-form-narrative-summarization-on-booksum
Text Summarization
Long-Form Narrative Summarization
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BERTScore (F1)
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ROUGE-1
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ROUGE-2
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ROUGE-L
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ROUGE (geometric mean of 1/2/L)
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ModelName
ReleaseDate
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NexusSum: Hierarchical LLM Agents for Long-Form Narrative Summarization
70.70
42.51
10.27
23.91
18.27
NexusSum (Mistral Large)
2025-05-30
End-to-End Long Document Summarization using Gradient Caching
54.4
CachED (BART Large)
2025-01-03
End-to-End Long Document Summarization using Gradient Caching
52.4
SLED (BART Large)
2025-01-03
End-to-End Long Document Summarization using Gradient Caching
51.5
Unlimiformer (BART Base)
2025-01-03
End-to-End Long Document Summarization using Gradient Caching
47.24
20.3
3.5
17.68
Zero-Shot (GPT-4o)
2025-01-03
NexusSum: Hierarchical LLM Agents for Long-Form Narrative Summarization
46.42
19.63
2.99
12.0
Zero-Shot (Mistral Large)
2025-05-30
Chain of Agents: Large Language Models Collaborating on Long-Context Tasks
17.47
Chain of Agents (Claude 3 Opus)
2024-06-04
NexusSum: Hierarchical LLM Agents for Long-Form Narrative Summarization
16.46
NexusSum (Claude 3 Haiku)
2025-05-30
Chain of Agents: Large Language Models Collaborating on Long-Context Tasks
14.96
Chain of Agents (Claude 3 Sonet)
2024-06-04
Chain of Agents: Large Language Models Collaborating on Long-Context Tasks
13.70
Chain of Agents (Claude 3 Haiku)
2024-06-04