[HTML][HTML] Training deep neural density estimators to identify mechanistic models of neural dynamics
Mechanistic modeling in neuroscience aims to explain observed phenomena in terms of
underlying causes. However, determining which model parameters agree with complex and …
underlying causes. However, determining which model parameters agree with complex and …
Learning nonparametric latent causal graphs with unknown interventions
We establish conditions under which latent causal graphs are nonparametrically identifiable
and can be reconstructed from unknown interventions in the latent space. Our primary focus …
and can be reconstructed from unknown interventions in the latent space. Our primary focus …
An introduction to probabilistic programming
This book is a graduate-level introduction to probabilistic programming. It not only provides a
thorough background for anyone wishing to use a probabilistic programming system, but …
thorough background for anyone wishing to use a probabilistic programming system, but …
Tutorial on amortized optimization
B Amos - Foundations and Trends® in Machine Learning, 2023 - nowpublishers.com
Optimization is a ubiquitous modeling tool and is often deployed in settings which
repeatedly solve similar instances of the same problem. Amortized optimization methods …
repeatedly solve similar instances of the same problem. Amortized optimization methods …
Variational item response theory: Fast, accurate, and expressive
Item Response Theory (IRT) is a ubiquitous model for understanding humans based on their
responses to questions, used in fields as diverse as education, medicine and psychology …
responses to questions, used in fields as diverse as education, medicine and psychology …
Feedback recurrent autoencoder for video compression
Recent advances in deep generative modeling have enabled efficient modeling of high
dimensional data distributions and opened up a new horizon for solving data compression …
dimensional data distributions and opened up a new horizon for solving data compression …
Learning latent superstructures in variational autoencoders for deep multidimensional clustering
We investigate a variant of variational autoencoders where there is a superstructure of
discrete latent variables on top of the latent features. In general, our superstructure is a tree …
discrete latent variables on top of the latent features. In general, our superstructure is a tree …
Automatic structured variational inference
Stochastic variational inference offers an attractive option as a default method for
differentiable probabilistic programming. However, the performance of the variational …
differentiable probabilistic programming. However, the performance of the variational …
Amortized Variational Inference: When and Why?
CC Margossian, DM Blei - arXiv preprint arXiv:2307.11018, 2023 - arxiv.org
Amortized variational inference (A-VI) is a method for approximating the intractable posterior
distributions that arise in probabilistic models. The defining feature of A-VI is that it learns a …
distributions that arise in probabilistic models. The defining feature of A-VI is that it learns a …
Graphically structured diffusion models
CD Weilbach, W Harvey… - … Conference on Machine …, 2023 - proceedings.mlr.press
We introduce a framework for automatically defining and learning deep generative models
with problem-specific structure. We tackle problem domains that are more traditionally …
with problem-specific structure. We tackle problem domains that are more traditionally …