Addressing Misspecification in Simulation-based Inference through Data-driven Calibration

A Wehenkel, JL Gamella, O Sener, J Behrmann… - arXiv preprint arXiv …, 2024 - arxiv.org
Driven by steady progress in generative modeling, simulation-based inference (SBI) has
enabled inference over stochastic simulators. However, recent work has demonstrated that …

Preconditioned Neural Posterior Estimation for Likelihood-free Inference

X Wang, RP Kelly, DJ Warne, C Drovandi - arXiv preprint arXiv …, 2024 - arxiv.org
Simulation based inference (SBI) methods enable the estimation of posterior distributions
when the likelihood function is intractable, but where model simulation is feasible. Popular …

InVAErt networks for amortized inference and identifiability analysis of lumped parameter hemodynamic models

GG Tong, CAS Long, DE Schiavazzi - arXiv preprint arXiv:2408.08264, 2024 - arxiv.org
Estimation of cardiovascular model parameters from electronic health records (EHR) poses
a significant challenge primarily due to lack of identifiability. Structural non-identifiability …

Inferring Physiological Properties of Motor Neurons using Neural Posterior Estimation

P Mamidanna, D Farina - ICML 2024 Workshop on Structured Probabilistic … - openreview.net
Measuring or inferring the physiological properties of motor neurons, such as during disease
progression or aging, remains challenging, often requiring longitudinal invasive …