Author

Kejia Zhang

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#machine learning Preprint Aug 2026

Staged Depth Training: A Representation Curriculum for PINNs

Staged Depth Training (SDT), which trains a shallow prefix under a temporary physics-informed head, discards the head, and freezes the learned prefix while adding depth, supports representation curriculum as a promising training strategy for improving PINNs while preserving the deployed architecture and inference cost.

Ke-Jia Zhang, You-Ran Sun, Hai-Zhao Yang · 0 citations

Review Aug 2026

AutoSR: Automatic Symbolic Regression by Searching Research States

Automatic Symbolic Regression (AutoSR), a fully automated system that instantiates Research-Space Symbolic Regression by searching persistent scientific investigations by searching persistent scientific investigations rather than isolated equations, is introduced.

Ke-Jia Zhang, You-Ran Sun, Xinyu Ren et al. · 0 citations