ResearchBenchmarksTimeline Summarization on Entities (test)Timeline Summarization on Entities (test)Follow7.5AR-1LLM-TLS4.0684.9595.856.741Jun 11, 2026Evaluation resultsMethodMethodLinksAR-1AR-2Date F1LLM-TLS2026.067.52.720.9NTS-CoT2026.067.52.723One-shotPrompting=One-shotPrompting=One-shot2026.066.82.520.1DATEWISE2026.065.71.720.5CLUST2026.065.11.517.4SDF2026.065.11.419.7Standard-CotPrompting=Chain-of-Tho...Prompting=Chain-of-Thought2026.0651.521.4Zero-shotPrompting=Zero-shotPrompting=Zero-shot2026.064.81.619.3MARTSCHAT2026.064.20.916.7