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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Xin Song

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Review Open access Aug 2026

Astronomical spectra as language: Order-agnostic foundation model for low-SNR reconstruction and stellar parameter prediction

Summary Large-scale spectroscopic surveys contain numerous low-SNR stellar spectra that are difficult to analyze with traditional pipelines but remain valuable for Galactic archaeology, chemical-evolution studies, and population-level stellar characterization. We propose an order-agnostic foundation model that represen...

Jia-Chen Xu, Xin Song, Yu-Yang Li et al. · 0 citations
Open access Aug 2026

Characterizing and mitigating cross-library PCR chimeras in Perturb-seq using Perturb-Audit

Perturb-Audit, a diagnostic and denoising framework that integrates molecule-level collision auditing with statistical background suppression, supports an audit-first strategy to improve assignment fidelity and biological interpretability in single-cell CRISPR screens.

Xin Song, Jiayi Lu, Ping Zhu · 0 citations

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