Diffusion models have shown strong potential for kilometer-scale precipitation downscaling, but their performance in geographically unseen regions and event regimes remains insufficiently understood. Building on the wavelet diffusion model (WDM) framework, this study evaluates cross-region and cross-event generalizatio...
Wei-Kang Qian, Yi-Xin Wen, Chu-Gang Yi et al.· 0 citations
To the knowledge, AgonAlpha is the first alpha-mining system to combine verified artifact search, a fresh-context adversarial reviewer with re-execution and veto authority, and pending-aware parallel budget allocation, together with a complete public evidence trail.
Wei-Chen Ye, You-Ran Sun, Xingyu Ren et al.· 0 citations
This work provides an open measurement framework deployable on any model exposing block identities, and introduces a dense-calibrated counterfactual audit using matched probe cards to isolate the sparsification-specific effect.
Xingyu Ren, You-Ran Sun, Chu-Gang Yi et al.· 1 citation
We introduce Automatic Symbolic Regression (AutoSR), a fully automated system that instantiates Research-Space Symbolic Regression by searching persistent scientific investigations rather than isolated equations. Finite, noisy data often yield numerically competitive expressions that imply very different behavior outsi...
Ke-Jia Zhang, You-Ran Sun, Xinyu Ren et al.· 0 citations
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