Author

Jiaqi Zhang

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#diffusion models Open access Jan 2026

Latent Causal Diffusions for Single-Cell Perturbation Modeling

Perturbation screens hold the potential to systematically map regulatory processes at single-cell resolution, yet modeling and predicting transcriptome-wide responses to perturbations remains a major computational challenge. Existing methods often underperform simple baselines, fail to disentangle measurement noise fro...

Lars Lorch, Jia-Qi Zhang, Charlotte Bunne et al. · Proceedings of the National... · 7 citations · ⚡2

Jul 2026

Relaxing Faithfulness with Intervention-Only Causal Discovery

It is argued that hard interventions contain information about the presence/absence of causal linkage that is overlooked in the first stage of structure discovery, and it is shown that a mild assumption, called intervention-immediacy faithfulness, is sufficient to nonparametrically identify causal structures with hard...

Bijan Mazaheri, Jiaqi Zhang, Caroline Uhler · arXiv.org · 0 citations