Search Results for author: Jason Wong

Found 4 papers, 2 papers with code

Towards a Foundation Purchasing Model: Pretrained Generative Autoregression on Transaction Sequences

1 code implementation3 Jan 2024 Piotr Skalski, David Sutton, Stuart Burrell, Iker Perez, Jason Wong

Machine learning models underpin many modern financial systems for use cases such as fraud detection and churn prediction.

Fraud Detection Time Series

Semi-Equivariant GNN Architectures for Jet Tagging

no code implementations14 Feb 2022 Daniel Murnane, Savannah Thais, Jason Wong

Composing Graph Neural Networks (GNNs) of operations that respect physical symmetries has been suggested to give better model performance with a smaller number of learnable parameters.

Jet Tagging

Attribution of Predictive Uncertainties in Classification Models

1 code implementation19 Jul 2021 Iker Perez, Piotr Skalski, Alec Barns-Graham, Jason Wong, David Sutton

Predictive uncertainties in classification tasks are often a consequence of model inadequacy or insufficient training data.

Benchmarking Classification +1

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