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2026arXiv

DISCERN: Can AI Agents Work Like Scientists and Guide Discovery?

Nan Huang, Mario Tapia-Pacheco, Kun Zhou et al.

What this work does

Builds controlled data-integrity, analysis-verification and hypothesis-revision tasks around real datasets, including constructed conflicting-evidence dossiers.

Connection to discovery

A benchmark for evidence discipline and scientific judgment, complementary to task-completion or equation-recovery metrics.

Evidence

Inspected the three evaluation levels and failure analysis showing that recognizing a limitation need not change a final claim.

Scope and limitations

Controlled injections and review rubrics do not constitute new physical experiments. Model/judge choices and domain composition affect scores; counterfactual dossiers are constructed evaluation cases.

THE RESEARCH CONVERSATION

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