Search Results for author: William Yolland

Found 4 papers, 0 papers with code

Exploring Simple, High Quality Out-of-Distribution Detection with L2 Normalization

no code implementations7 Jun 2023 Jarrod Haas, William Yolland, Bernhard Rabus

We demonstrate that L2 normalization over feature space can produce capable performance for Out-of-Distribution (OoD) detection for some models and datasets.

Image Augmentation Out-of-Distribution Detection +1

Linking Neural Collapse and L2 Normalization with Improved Out-of-Distribution Detection in Deep Neural Networks

no code implementations17 Sep 2022 Jarrod Haas, William Yolland, Bernhard Rabus

We propose a simple modification to standard ResNet architectures--L2 normalization over feature space--that substantially improves out-of-distribution (OoD) performance on the previously proposed Deep Deterministic Uncertainty (DDU) benchmark.

L2 Regularization Out-of-Distribution Detection +1

Can self-training identify suspicious ugly duckling lesions?

no code implementations15 May 2021 Mohammadreza Mohseni, Jordan Yap, William Yolland, Arash Koochek, M Stella Atkins

We first automatically detect and extract all the lesions from a wide-field skin image, and calculate an embedding for each detected lesion in a patient image, based on automatically identified features.

Out-of-Distribution Detection for Dermoscopic Image Classification

no code implementations15 Apr 2021 Mohammadreza Mohseni, Jordan Yap, William Yolland, Majid Razmara, M Stella Atkins

This problem is especially important for medical image diagnosis, when an image of a hitherto unknown disease is presented for diagnosis, especially when the images come from the same image domain, such as dermoscopic skin images.

Classification General Classification +2

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