Pyro 教程翻译 http://pyro.ai/examples/index.html An Introduction to Models in Pyro An Introduction to Inference in Pyro SVI Part I: An Introduction to Stochastic Variational Inference in Pyro SVI Part II: Conditional Independence, Subsampling, and Amortization SVI Part III: ELBO Gradient Estimators Tensor shapes in Pyro