Search Results for author: Blake VanBerlo

Found 7 papers, 1 papers with code

Intra-video Positive Pairs in Self-Supervised Learning for Ultrasound

no code implementations12 Mar 2024 Blake VanBerlo, Alexander Wong, Jesse Hoey, Robert Arntfield

Guidelines for practitioners were synthesized based on the results, such as the merit of IVPP with task-specific hyperparameters, and the improved performance of contrastive methods for ultrasound compared to non-contrastive counterparts.

Contrastive Learning Self-Supervised Learning

A Survey of the Impact of Self-Supervised Pretraining for Diagnostic Tasks with Radiological Images

no code implementations5 Sep 2023 Blake VanBerlo, Jesse Hoey, Alexander Wong

Self-supervised pretraining has been observed to be effective at improving feature representations for transfer learning, leveraging large amounts of unlabelled data.

Clinical Knowledge Self-Supervised Learning +1

Self-Supervised Pretraining Improves Performance and Inference Efficiency in Multiple Lung Ultrasound Interpretation Tasks

no code implementations5 Sep 2023 Blake VanBerlo, Brian Li, Jesse Hoey, Alexander Wong

In this study, we investigated whether self-supervised pretraining could produce a neural network feature extractor applicable to multiple classification tasks in B-mode lung ultrasound analysis.

Exploring the Utility of Self-Supervised Pretraining Strategies for the Detection of Absent Lung Sliding in M-Mode Lung Ultrasound

no code implementations5 Apr 2023 Blake VanBerlo, Brian Li, Alexander Wong, Jesse Hoey, Robert Arntfield

This study investigates the utility of self-supervised pretraining prior to conducting supervised fine-tuning for the downstream task of lung sliding classification in M-mode lung ultrasound images.

Data Augmentation

Dream to Explore: Adaptive Simulations for Autonomous Systems

no code implementations27 Oct 2021 Zahra Sheikhbahaee, Dongshu Luo, Blake VanBerlo, S. Alex Yun, Adam Safron, Jesse Hoey

One's ability to learn a generative model of the world without supervision depends on the extent to which one can construct abstract knowledge representations that generalize across experiences.

Continuous Control Gaussian Processes

Univariate Long-Term Municipal Water Demand Forecasting

no code implementations18 May 2021 Blake VanBerlo, Matthew A. S. Ross, Daniel Hsia

This study describes an investigation into the modelling of citywide water consumption in London, Canada.

Management regression +2

Interpretable Machine Learning Approaches to Prediction of Chronic Homelessness

1 code implementation12 Sep 2020 Blake VanBerlo, Matthew A. S. Ross, Jonathan Rivard, Ryan Booker

We introduce a machine learning approach to predict chronic homelessness from de-identified client shelter records drawn from a commonly used Canadian homelessness management information system.

BIG-bench Machine Learning Interpretable Machine Learning +1

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