NAS-X: neural adaptive smoothing via twisting

D Lawson, M Li, S Linderman - Advances in Neural …, 2024 - proceedings.neurips.cc
Sequential latent variable models (SLVMs) are essential tools in statistics and machine
learning, with applications ranging from healthcare to neuroscience. As their flexibility …

Variational combinatorial sequential Monte Carlo methods for Bayesian phylogenetic inference

AK Moretti, L Zhang, CA Naesseth… - Uncertainty in …, 2021 - proceedings.mlr.press
Bayesian phylogenetic inference is often conducted via local or sequential search over
topologies and branch lengths using algorithms such as random-walk Markov chain Monte …

Sixo: Smoothing inference with twisted objectives

D Lawson, A Raventós, A Warrington… - Advances in Neural …, 2022 - proceedings.neurips.cc
Abstract Sequential Monte Carlo (SMC) is an inference algorithm for state space models that
approximates the posterior by sampling from a sequence of target distributions. The target …

Nonlinear evolution via spatially-dependent linear dynamics for electrophysiology and calcium data

D Hernandez, AK Moretti, Z Wei, S Saxena… - arXiv preprint arXiv …, 2018 - arxiv.org
Latent variable models have been widely applied for the analysis of time series resulting
from experimental neuroscience techniques. In these datasets, observations are relatively …

Ensemble kalman variational objective: a variational inference framework for sequential variational auto-encoders

T Ishizone, T Higuchi, K Nakamura - Nonlinear Theory and Its …, 2023 - jstage.jst.go.jp
Time series model inference can be divided into modeling and optimization. Sequential
VAEs have been studied as a modeling technique. As an optimization technique, methods …

Variational Pseudo Marginal Methods for Jet Reconstruction in Particle Physics

H Yang, AK Moretti, S Macaluso, P Chlenski… - arXiv preprint arXiv …, 2024 - arxiv.org
Reconstructing jets, which provide vital insights into the properties and histories of
subatomic particles produced in high-energy collisions, is a main problem in data analyses …

Ensemble kalman variational objectives: Nonlinear latent trajectory inference with a hybrid of variational inference and ensemble kalman filter

T Ishizone, T Higuchi, K Nakamura - arXiv preprint arXiv:2010.08729, 2020 - arxiv.org
Variational inference (VI) combined with Bayesian nonlinear filtering produces state-of-the-
art results for latent time-series modeling. A body of recent work has focused on sequential …

Variational Bayes for Continual Learning and Time-Series Forecasting

R Kurle - 2023 - mediatum.ub.tum.de
This thesis develops variational Bayesian methods for applications in continual learning,
multi-source inference, and time-series forecasting. For continual learning, recursive …

Inference and Learning in Nonlinear Latent Variable Models

D Lawson - 2023 - search.proquest.com
A core goal of modeling is to help us understand the world around us, but often the
phenomena we wish to model are only observed indirectly. For example, we often detect …

[PDF][PDF] Variational combinatorial sequential monte carlo for bayesian phylogenetic inference

A Moretti, L Zhang, I Pe'er - Machine Learning in Computational …, 2020 - cs.columbia.edu
Variational Combinatorial Sequential Monte Carlo for Bayesian Phylogenetic Inference Page 1
Variational Combinatorial Sequential Monte Carlo for Bayesian Phylogenetic Inference Antonio …