On particle methods for parameter estimation in state-space models

N Kantas, A Doucet, SS Singh, J Maciejowski… - 2015 - projecteuclid.org
Nonlinear non-Gaussian state-space models are ubiquitous in statistics, econometrics,
information engineering and signal processing. Particle methods, also known as Sequential …

Practical and asymptotically exact conditional sampling in diffusion models

L Wu, B Trippe, C Naesseth, D Blei… - Advances in Neural …, 2024 - proceedings.neurips.cc
Diffusion models have been successful on a range of conditional generation tasks including
molecular design and text-to-image generation. However, these achievements have …

Automated learning with a probabilistic programming language: Birch

LM Murray, TB Schön - Annual Reviews in Control, 2018 - Elsevier
This work offers a broad perspective on probabilistic modeling and inference in light of
recent advances in probabilistic programming, in which models are formally expressed in …

The iterated auxiliary particle filter

P Guarniero, AM Johansen, A Lee - Journal of the American …, 2017 - Taylor & Francis
We present an offline, iterated particle filter to facilitate statistical inference in general state
space hidden Markov models. Given a model and a sequence of observations, the …

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 …

On the role of interaction in sequential Monte Carlo algorithms

N Whiteley, A Lee, K Heine - 2016 - projecteuclid.org
We introduce a general form of sequential Monte Carlo algorithm defined in terms of a
parameterized resampling mechanism. We find that a suitably generalized notion of the …

Nonlinear system identification: Learning while respecting physical models using a sequential monte carlo method

A Wigren, J Wågberg, F Lindsten… - IEEE Control …, 2022 - ieeexplore.ieee.org
The identification of nonlinear systems is a challenging problem. Physical knowledge of a
system can be used in the identification process to significantly improve the predictive …

A lognormal central limit theorem for particle approximations of normalizing constants

J Bérard, P Del Moral, A Doucet - 2014 - projecteuclid.org
Feynman-Kac path integration models arise in a large variety of scientic disciplines
including physics, chemistry and signal processing. Their mean eld particle interpretations …

Iterated block particle filter for high-dimensional parameter learning: Beating the curse of dimensionality

N Ning, EL Ionides - Journal of Machine Learning Research, 2023 - jmlr.org
Parameter learning for high-dimensional, partially observed, and nonlinear stochastic
processes is a methodological challenge. Spatiotemporal disease transmission systems …

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 …