no code implementations • 12 Oct 2022 • Daniel Ward, Patrick Cannon, Mark Beaumont, Matteo Fasiolo, Sebastian M Schmon
In this work we revisit neural posterior estimation (NPE), a class of algorithms that enable black-box parameter inference in simulation models, and consider the implication of a simulation-to-reality gap.
no code implementations • 5 Sep 2022 • Patrick Cannon, Daniel Ward, Sebastian M. Schmon
In this work, we provide the first comprehensive study of the behaviour of neural SBI algorithms in the presence of various forms of model misspecification.
3 code implementations • Under review 2020 • Daniel Ward, Peyman Moghadam
This study is applicable to use of synthetic data for automating the measurement of phenotypic traits.
1 code implementation • 21 Mar 2020 • Joshua Knights, Ben Harwood, Daniel Ward, Anthony Vanderkop, Olivia Mackenzie-Ross, Peyman Moghadam
The proposed method exploits inherent structure of unlabeled video data to explicitly enforce temporal coherency in the embedding space, rather than indirectly learning it through ranking or predictive proxy tasks.
Ranked #37 on Self-Supervised Action Recognition on UCF101
3 code implementations • 28 Jul 2018 • Daniel Ward, Peyman Moghadam, Nicolas Hudson
Our proposed approach achieves 90% leaf segmentation score on the A1 test set outperforming the-state-of-the-art approaches for the CVPPP Leaf Segmentation Challenge (LSC).