Constrained Bayesian optimization for automatic chemical design using variational autoencoders
RR Griffiths, JM Hernández-Lobato - Chemical science, 2020 - pubs.rsc.org
Automatic Chemical Design is a framework for generating novel molecules with optimized
properties. The original scheme, featuring Bayesian optimization over the latent space of a …
properties. The original scheme, featuring Bayesian optimization over the latent space of a …
Dealing with categorical and integer-valued variables in bayesian optimization with gaussian processes
EC Garrido-Merchán, D Hernández-Lobato - Neurocomputing, 2020 - Elsevier
Some optimization problems are characterized by an objective that is very expensive, that
lacks an analytical expression, and whose evaluations can be contaminated by noise …
lacks an analytical expression, and whose evaluations can be contaminated by noise …
On nesting monte carlo estimators
Many problems in machine learning and statistics involve nested expectations and thus do
not permit conventional Monte Carlo (MC) estimation. For such problems, one must nest …
not permit conventional Monte Carlo (MC) estimation. For such problems, one must nest …
Automating inference, learning, and design using probabilistic programming
T Rainforth - 2017 - ora.ox.ac.uk
Imagine a world where computational simulations can be inverted as easily as running them
forwards, where data can be used to refine models automatically, and where the only …
forwards, where data can be used to refine models automatically, and where the only …
Bayesian optimization for dynamic problems
We propose practical extensions to Bayesian optimization for solving dynamic problems. We
model dynamic objective functions using spatiotemporal Gaussian process priors which …
model dynamic objective functions using spatiotemporal Gaussian process priors which …
Fourier feature approximations for periodic kernels in time-series modelling
A Tompkins, F Ramos - Proceedings of the AAAI Conference on …, 2018 - ojs.aaai.org
Abstract Gaussian Processes (GPs) provide an extremely powerful mechanism to model a
variety of problems but incur an O (N 3) complexity in the number of data samples. Common …
variety of problems but incur an O (N 3) complexity in the number of data samples. Common …
Variational Inference with Sequential Sample-Average Approximations
H Zimmermann, CA Naesseth… - arXiv preprint arXiv …, 2024 - arxiv.org
We present variational inference with sequential sample-average approximation (VISA), a
method for approximate inference in computationally intensive models, such as those based …
method for approximate inference in computationally intensive models, such as those based …
Nesting probabilistic programs
T Rainforth - arXiv preprint arXiv:1803.06328, 2018 - arxiv.org
We formalize the notion of nesting probabilistic programming queries and investigate the
resulting statistical implications. We demonstrate that while query nesting allows the …
resulting statistical implications. We demonstrate that while query nesting allows the …
[PDF][PDF] The DARC Toolbox: automated, flexible, and efficient delayed and risky choice experiments using Bayesian adaptive design
BT Vincent, T Rainforth - PsyArXiv. October, 2017 - robots.ox.ac.uk
Delayed and risky choice (DARC) experiments are a cornerstone of research in psychology,
behavioural economics and neuroeconomics. By collecting an agent's preferences between …
behavioural economics and neuroeconomics. By collecting an agent's preferences between …
[HTML][HTML] Exact stochastic constraint optimisation with applications in network analysis
We present an extensive study of methods for exactly solving stochastic constraint
(optimisation) problems (SCPs) in network analysis. These problems are prevalent in …
(optimisation) problems (SCPs) in network analysis. These problems are prevalent in …