Latent Stochastic Differential Equations for Irregularly-Sampled Time Series - David Duvenaud
Institute for Advanced Study via YouTube
Overview
Syllabus
Intro
Summary . We generalized the adjoint sensitivity method to
Motivation: Irregularly-timed datasets
Ordinary Differential Equations
Latent variable models
ODE latent-variable model
Physionet: Predictive accuracy
Poisson Process Likelihoods
Limitations of Latent ODES
Stochastic transition dynamics
How to fit ODE params?
Continuous-time Backpropagation
Need to store noise
Brownian Tree Code
What is running an SDE backwards?
Time and memory cost
Variational inference
Taught by
Institute for Advanced Study