New AI-MI–supported preprint: Retriever-Free Retrieval: Navigating Documents with Decision Models

Posted: November 2, 2026

A new preprint by AI-MI student Chao Wan and AI-MI Associate Director Kilian Weinberger (Cornell University), “Retriever-Free Retrieval: Navigating Documents with Decision Models,” was posted to arXiv on October 26, 2026 (arXiv:2610.35868). Authors: Chao Wan, Paul Jünger, Beixi Du, Bodong Liu, Navaneetha Krishnan and Kilian Q. Weinberger. Congrats to the Team!

Diagram comparing a classical retriever that bottlenecks information flow to an LLM with a decision model that decides what to retrieve
Figure 1 from Wan et al., arXiv:2610.35868.

Source: arXiv:2610.35868

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