Inference of latent epidemic regimes and generative simulations reveal how inequality and mobility shape COVID-19 transmission
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A collaborative constrained graph diffusion model for the generation of realistic synthetic molecules
Nature Machine Intelligence, Published online: 04 May 2026; doi:10.1038/s42256-026-01229-5 The collaborative constrained graph diffusion model CoCoGraph generates novel molecules that…
Compositional Meta-Learning for Mitigating Task Heterogeneity in Physics-Informed Neural Networks
arXiv:2604.26999v1 Announce Type: new Abstract: Physics-informed neural networks (PINNs) approximate solutions of partial differential equations (PDEs) by embedding physical laws…
CheXthought: A global multimodal dataset of clinical chain-of-thought reasoning and visual attention for chest X-ray interpretation
arXiv:2604.26288v2 Announce Type: replace-cross Abstract: Chest X-ray interpretation is one of the most frequently performed diagnostic tasks in medicine and…
RAY-TOLD: Ray-Based Latent Dynamics for Dense Dynamic Obstacle Avoidance with TDMPC
arXiv:2604.27450v1 Announce Type: cross Abstract: Dense, dynamic crowds pose a persistent challenge for autonomous mobile robots. Purely reactive planning methods,…
Sampler-Robust Optimization under Generative Models
arXiv:2604.27447v1 Announce Type: cross Abstract: Modern stochastic optimization pipelines increasingly rely on learned generative models to represent uncertainty, while downstream…
Auditing Marketing Budget Allocation with Hindsight Regret
arXiv:2604.25977v2 Announce Type: replace-cross Abstract: Organizations routinely make strategic budget allocations under operational constraints, but often lack a principled way…