Overview
Field: NLP Authors: Sohyeon Kim, Yoonho Lee, Bo Liu, Dayoon Ko, Rulin Shao, Seungone Kim, Graham Neubig, Pang Wei Koh, Aakanksha Chowdhery, Akari Asai, Omar Khattab, Yejin Choi, Gunhee Kim, Chelsea Finn Published: 2026-10-01 arXiv: 2610.02202
What the paper does
What makes great scientists great? Even as AI systems start to make progress on open problems, scientists remain far ahead of them at sensing which prior idea, buried in an ever-growing archive of research, a new problem needs. To study this skill, the authors draw on researchers who know firsthand which earlier work advanced their completed projects, with papers serving as pointers to the ideas within.
- Using an automated pipeline that makes author annotation scalable, they build ScholarCatalyst by having 184 lead authors of recent computer science papers label which candidate papers did or could have advanced their project, each with a detailed rationale.
- They introduce a retrieval task with author-provided judgments: given an initial research question, retrieve these papers from only the literature available when the project started.
- Agentic retrieval does not outperform embedding-based retrieval: 0.42 vs. 0.48 Recall@20, despite the agent calling the same retriever as a tool.
- Even an agent built on Claude Fable 5.1—which may have seen the completed papers during training—reaches only 0.51 R@20.
- These results underscore the need for new training approaches that give models expert intuition for retrieving from large research corpora.
Key findings
*Source: zhichai.net forum post, auto-collected 2026-10-03.*