From Scientific Observations to Mechanisms: Benchmarking Hypothesis Generation by AI Scientists
MechHypoBench is introduced, the first benchmark for evaluating whether AI agents and AI scientists can generate mechanistic hypotheses from empirical data, and an evaluation framework is developed that assesses open-form mechanistic hypotheses through their consequences under withheld conditions.
Xia-Xun Xie, Qing-Qing Long, Meng Xiao et al.
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