Search Results for author: Thomas Wong

Found 4 papers, 1 papers with code

3D Printed Discrete Dielectric Lens With Improved Matching Layers

no code implementations23 Nov 2023 Juan Andrés Vásquez-Peralvo, José Manuel Fernández-González, Thomas Wong

This paper presents a non-zoned discrete dielectric lens comprising two or three matching layers to reduce the 50-110 GHz frequency range reflections.

Deep incremental learning models for financial temporal tabular datasets with distribution shifts

no code implementations14 Mar 2023 Thomas Wong, Mauricio Barahona

We present a robust deep incremental learning framework for regression tasks on financial temporal tabular datasets which is built upon the incremental use of commonly available tabular and time series prediction models to adapt to distributional shifts typical of financial datasets.

Dimensionality Reduction Feature Engineering +3

Online learning techniques for prediction of temporal tabular datasets with regime changes

2 code implementations30 Dec 2022 Thomas Wong, Mauricio Barahona

The application of deep learning to non-stationary temporal datasets can lead to overfitted models that underperform under regime changes.

Feature Engineering Model Selection

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