Tag: compositional

  • Conformal Prediction for Compositional Data

    Conformal Prediction for Compositional Data arXiv:2511.18141v1 Announce Type: new Abstract: In this work, we propose a set of conformal prediction procedures tailored to compositional responses, where outcomes are proportions that must be positive and sum to one. Building on Dirichlet regression, we introduce a split conformal approach based on quantile residuals and a highest-density region…

  • Compositional Generation for Long-Horizon Coupled PDEs

    Compositional Generation for Long-Horizon Coupled PDEs arXiv:2510.20141v1 Announce Type: new Abstract: Simulating coupled PDE systems is computationally intensive, and prior efforts have largely focused on training surrogates on the joint (coupled) data, which requires a large amount of data. In the paper, we study compositional diffusion approaches where diffusion models are only trained on the…