Search Results for author: Stefan Williams

Found 6 papers, 1 papers with code

Metrically Scaled Monocular Depth Estimation through Sparse Priors for Underwater Robots

1 code implementation25 Oct 2023 Luca Ebner, Gideon Billings, Stefan Williams

In this work, we address the problem of real-time dense depth estimation from monocular images for mobile underwater vehicles.

Depth Prediction Monocular Depth Estimation

NTKCPL: Active Learning on Top of Self-Supervised Model by Estimating True Coverage

no code implementations7 Jun 2023 Ziting Wen, Oscar Pizarro, Stefan Williams

Recent research has shown that in the context of supervised learning different active learning strategies need to be applied at various stages of the training process to ensure improved performance over the random baseline.

Active Learning Clustering +2

Training from a Better Start Point: Active Self-Semi-Supervised Learning for Few Labeled Samples

no code implementations9 Mar 2022 Ziting Wen, Oscar Pizarro, Stefan Williams

Consequently, our framework can significantly improve the performance of models in the case of few annotations while reducing the training time.

Active Learning

Analysis of an adaptive lead weighted ResNet for multiclass classification of 12-lead ECGs

no code implementations1 Dec 2021 Zhibin Zhao, Darcy Murphy, Hugh Gifford, Stefan Williams, Annie Darlington, Samuel D. Relton, Hui Fang, David C. Wong

Method: We proposed a squeeze and excite ResNet to automatically learn deep features from 12-lead ECGs, in order to identify 24 cardiac conditions.

Specificity

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