Author

Shusen Liu

3 papers indexed here

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Open access Aug 2026

Scalable autoregressive deep surrogates for complex microstructure dynamics

A machine-learning framework that employs autoregressive deep surrogates, trained on short trajectories from quantitative phase-field simulations of alloy solidification within limited spatial domains, is introduced, confirming its capability to predict complex microstructural pattern formation.

Kai-Hua Ji, Luning Sun, Shu-Sen Liu et al. · Machine Learning: Science an... · 0 citations

#machine learning Preprint Aug 2026

Unsupervised Latent Space Alignment with Hyperspherical Geodesic Matching

HGA (Hyperspherical Gaussian Alignment), a method that directly optimizes a transformation between two latent spaces by maximizing a geometric measure of "fit" between them.

Cameron J. Ryan, V. Narayanaswamy, Kowshik Thopalli et al. · 0 citations

#artificial intelligence Review Aug 2026

LEDGER: Claim-to-Evidence Trace Graphs for Auditing LLM Agents

Large language model (LLM) agents can now carry out long-horizon technical workflows involving complex tool use, code execution, file edits, and generated artifacts. As agents do more work faster, the productivity bottleneck shifts from producing outputs to auditing whether those outputs are correct and trustworthy. Ag...

Daehong Kim, Hai-Chao Miao, Shu-Sen Liu · 5 citations