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cs.LG2026
A New Convergence Analysis of Plug-and-Play Proximal Gradient Descent Under Prior Mismatch
Guixian Xu, Jinglai Li, Junqi Tang
In this work, we provide a new convergence theory for plug-and-play proximal gradient descent (PnP-PGD) under prior mismatch where the denoiser is trained on a different data distr…
cs.LG2026
Adapting Neural Posterior Estimators for Simulation-Based Inference in Agent-Based Models
Junyao Zhang, Jinglai Li, Junqi Tang
Agent-based models (ABMs) are widely used in economics and social sciences. They represent heterogeneous personal behaviors and their interactions by using simulations, whereas the…