Results 11 to 20 of about 151,127 (170)
Sequential Quasi-Monte Carlo [PDF]
We derive and study SQMC (Sequential Quasi-Monte Carlo), a class of algorithms obtained by introducing QMC point sets in particle filtering. SQMC is related to, and may be seen as an extension of, the array-RQMC algorithm of L'Ecuyer et al. (2006).
Aistleitner +146 more
core +8 more sources
Controlled Sequential Monte Carlo [PDF]
Sequential Monte Carlo methods, also known as particle methods, are a popular set of techniques for approximating high-dimensional probability distributions and their normalizing constants. These methods have found numerous applications in statistics and
Bishop, Adrian N. +3 more
core +3 more sources
Lookahead Strategies for Sequential Monte Carlo [PDF]
Based on the principles of importance sampling and resampling, sequential Monte Carlo (SMC) encompasses a large set of powerful techniques dealing with complex stochastic dynamic systems.
Chen, Rong, Lin, Ming, Liu, Jun S.
core +5 more sources
Nested Sequential Monte Carlo Methods [PDF]
We propose nested sequential Monte Carlo (NSMC), a methodology to sample from sequences of probability distributions, even where the random variables are high-dimensional.
Lindsten, Fredrik +2 more
core +4 more sources
Variational Sequential Monte Carlo
Many recent advances in large scale probabilistic inference rely on variational methods. The success of variational approaches depends on (i) formulating a flexible parametric family of distributions, and (ii) optimizing the parameters to find the member
Blei, David M. +3 more
core +4 more sources
Replica Conditional Sequential Monte Carlo [PDF]
We propose a Markov chain Monte Carlo (MCMC) scheme to perform state inference in non-linear non-Gaussian state-space models. Current state-of-the-art methods to address this problem rely on particle MCMC techniques and its variants, such as the iterated
Doucet, Arnaud +1 more
core +5 more sources
Sequential Monte Carlo for Graphical Models [PDF]
We propose a new framework for how to use sequential Monte Carlo (SMC) algorithms for inference in probabilistic graphical models (PGM). Via a sequential decomposition of the PGM we find a sequence of auxiliary distributions defined on a monotonically ...
Lindsten, Fredrik +2 more
core +4 more sources
Forest resampling for distributed sequential Monte Carlo [PDF]
This paper brings explicit considerations of distributed computing architectures and data structures into the rigorous design of Sequential Monte Carlo (SMC) methods.
Anthony Lee +28 more
core +7 more sources
Bayesian optimization using sequential Monte Carlo [PDF]
We consider the problem of optimizing a real-valued continuous function $f$ using a Bayesian approach, where the evaluations of $f$ are chosen sequentially by combining prior information about $f$, which is described by a random process model, and past ...
D.R. Jones +4 more
core +4 more sources
We introduce CriticSMC, a new algorithm for planning as inference built from a composition of sequential Monte Carlo with learned Soft-Q function heuristic factors. These heuristic factors, obtained from parametric approximations of the marginal likelihood ahead, more effectively guide SMC towards the desired target distribution, which is particularly ...
Vasileios Lioutas +8 more
openaire +3 more sources

