Search Results for author: David Butler

Found 4 papers, 1 papers with code

Distilling Missing Modality Knowledge from Ultrasound for Endometriosis Diagnosis with Magnetic Resonance Images

no code implementations5 Jul 2023 Yuan Zhang, Hu Wang, David Butler, Minh-Son To, Jodie Avery, M Louise Hull, Gustavo Carneiro

Next, we distill the knowledge from the teacher TVUS POD obliteration detector to train the student MRI model by minimizing a regression loss that approximates the output of the student to the teacher using unpaired TVUS and MRI data.

Knowledge Distillation

In Defense of Kalman Filtering for Polyp Tracking from Colonoscopy Videos

no code implementations27 Jan 2022 David Butler, Yuan Zhang, Tim Chen, Seon Ho Shin, Rajvinder Singh, Gustavo Carneiro

We advocate that the field should instead focus on the development of simple and efficient detectors that an be combined with effective trackers to allow the implementation of real-time polyp detectors.

Beyond COVID-19: Network science and sustainable exit strategies

no code implementations27 Sep 2020 James Bell, Ginestra Bianconi, David Butler, Jon Crowcroft, Paul C. W Davies, Chris Hicks, Hyunju Kim, Istvan Z. Kiss, Francesco Di Lauro, Carsten Maple, Ayan Paul, Mikhail Prokopenko, Philip Tee, Sara I. Walker

On May $28^{th}$ and $29^{th}$, a two day workshop was held virtually, facilitated by the Beyond Center at ASU and Moogsoft Inc.

Physics and Society

Differentially Private Health Tokens for Estimating COVID-19 Risk

1 code implementation25 Jun 2020 David Butler, Chris Hicks, James Bell, Carsten Maple, Jon Crowcroft

Our experimental results show that for groups of size 500 or more, the error associated with our method can be as low as 0. 03 on average and thus the aggregated results can be useful in a number of identity-free contexts.

Cryptography and Security Computers and Society

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