EurekaBench is introduced, a cross-domain benchmark that tests AI agents'ability to conduct long-horizon experiments and discover mechanisms that explain observations, and shows that current AI agents often overly fixate on predictive accuracy optimization, surpassing human scientists, while falling substantially short...
Jia-Yi Geng, Zhengxuan Wu, Kevin S. Chen et al.· 0 citations
This suite provides a new efficient lens on generalization: select intermediate pre-training checkpoints that strongly generalize reasoning and alignment, better than the final pre- or mid-training checkpoints, and select pre-training data that controls and stabilizes generalization dynamics.
Jia-Xin Wen, Zhengxuan Wu, D. Song et al.· 0 citations
This work introduces PRISM Edit, which optimizes a single polysemous representation across temporal contexts and leverages the model's inherent modulation pathway to route it to temporally correct predictions without requiring any architectural modification.