Author

Mihai Surdeanu

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#machine learning Dec 2025

AlignSAE: Concept-Aligned Sparse Autoencoders

AlignSAE is introduced, a method that aligns SAE features with a predefined ontology through a "pre-train, then post-train"curriculum and achieves disentanglement improvements of $9$--$\infty\times$ over standard SAEs, and further supports multi-hop reasoning and a mechanistic probe of grokking-like generalization dyna...

Minglai Yang, Xin-Yu Guo, Zheng-Liang Shi et al. · arXiv.org · 4 citations

#artificial intelligence Preprint Oct 2026

Evidence-First Agentic Verification

Long-horizon, semi-verifiable agentic tasks often rely on rubric-based evaluation, but the evidence needed to assess these tasks can be spread across the environment state and the execution trace. A judge may overlook this evidence or accept unsupported claims, including an agent's own reports of success. When rubric v...

Reza Sanayei, Razvan-Gabriel Dumitru, Sun-Jie Hou et al. · 0 citations