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of 139
pro vyhledávání: '"Chades, Iadine"'
Approximate k-Nearest Neighbour (ANN) methods are often used for mining information and aiding machine learning on large scale high-dimensional datasets. ANN methods typically differ in the index structure used for accelerating searches, resulting in
Externí odkaz:
http://arxiv.org/abs/2404.19284
Autor:
Akinlotan, Morenikeji D., Warne, David J., Helmstedt, Kate J., Vollert, Sarah A., Chadès, Iadine, Heneghan, Ryan F., Xiao, Hui, Adams, Matthew P.
Publikováno v:
Ecological Indicators 160 (2024) 111828
In ecological and environmental contexts, management actions must sometimes be chosen urgently. Value of information (VoI) analysis provides a quantitative toolkit for projecting the improved management outcomes expected after making additional measu
Externí odkaz:
http://arxiv.org/abs/2309.09452
Reinforcement learning can learn amortised design policies for designing sequences of experiments. However, current amortised methods rely on estimators of expected information gain (EIG) that require an exponential number of samples on the magnitude
Externí odkaz:
http://arxiv.org/abs/2305.18435
Many real-world optimisation problems are defined over both categorical and continuous variables, yet efficient optimisation methods such asBayesian Optimisation (BO) are not designed tohandle such mixed-variable search spaces. Recent approaches to t
Externí odkaz:
http://arxiv.org/abs/2202.04832
Publikováno v:
International Conference on Machine Learning (2022)
Bayesian approaches developed to solve the optimal design of sequential experiments are mathematically elegant but computationally challenging. Recently, techniques using amortization have been proposed to make these Bayesian approaches practical, by
Externí odkaz:
http://arxiv.org/abs/2202.00821
Autor:
Akinlotan, Morenikeji D., Warne, David J., Helmstedt, Kate J., Vollert, Sarah A., Chadès, Iadine, Heneghan, Ryan F., Xiao, Hui, Adams, Matthew P.
Publikováno v:
In Ecological Indicators March 2024 160
Autor:
Baker, Christopher M., Campbell, Patricia T., Chades, Iadine, Dean, Angela J., Hester, Susan M., Holden, Matthew H., McCaw, James M., McVernon, Jodie, Moss, Robert, Shearer, Freya M., Possingham, Hugh P.
Scientific knowledge and advances are a cornerstone of modern society. They improve our understanding of the world we live in and help us navigate global challenges including emerging infectious diseases, climate change and the biodiversity crisis. F
Externí odkaz:
http://arxiv.org/abs/2007.13261
Dual control denotes a class of control problems where the parameters governing the system are imperfectly known. The challenge is to find the optimal balance between probing, i.e. exciting the system to understand it more, and caution, i.e. selectin
Externí odkaz:
http://arxiv.org/abs/2004.13295
Akademický článek
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Publikováno v:
In Epidemics December 2021 37