Search Results for author: Nabila Abraham

Found 5 papers, 2 papers with code

Transfer Learning with intelligent training data selection for prediction of Alzheimer's Disease

2 code implementations4 Jun 2019 Naimul Mefraz Khan, Marcia Hon, Nabila Abraham

In this paper, we attempt solving these issues with transfer learning, where the state-of-the-art VGG architecture is initialized with pre-trained weights from large benchmark datasets consisting of natural images.

Decision Making Transfer Learning

Machine Learning on Biomedical Images: Interactive Learning, Transfer Learning, Class Imbalance, and Beyond

no code implementations13 Feb 2019 Naimul Mefraz Khan, Nabila Abraham, Ling Guan

In this paper, we highlight three issues that limit performance of machine learning on biomedical images, and tackle them through 3 case studies: 1) Interactive Machine Learning (IML): we show how IML can drastically improve exploration time and quality of direct volume rendering.

BIG-bench Machine Learning Segmentation +1

A Novel Focal Tversky loss function with improved Attention U-Net for lesion segmentation

6 code implementations18 Oct 2018 Nabila Abraham, Naimul Mefraz Khan

We propose a generalized focal loss function based on the Tversky index to address the issue of data imbalance in medical image segmentation.

Image Segmentation Lesion Segmentation +3

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