Search Results for author: David J. Foran

Found 8 papers, 4 papers with code

Multi-Feature Vision Transformer via Self-Supervised Representation Learning for Improvement of COVID-19 Diagnosis

1 code implementation3 Aug 2022 Xiao Qi, David J. Foran, John L. Nosher, Ilker Hacihaliloglu

To improve the diagnostic performance of CXR imaging a growing number of studies have investigated whether supervised deep learning methods can provide additional support.

COVID-19 Diagnosis Representation Learning +1

Multi-Feature Semi-Supervised Learning for COVID-19 Diagnosis from Chest X-ray Images

1 code implementation4 Apr 2021 Xiao Qi, John L. Nosher, David J. Foran, Ilker Hacihaliloglu

The requirement for a large amount of labeled data is one of the major problems of deep learning methods when deployed in the medical domain.

Computed Tomography (CT) COVID-19 Diagnosis +2

Chest X-ray Image Phase Features for Improved Diagnosis of COVID-19 Using Convolutional Neural Network

1 code implementation6 Nov 2020 Xiao Qi, Lloyd Brown, David J. Foran, Ilker Hacihaliloglu

The enhanced images, together with the original CXR data, are used as an input to our proposed CNN architecture.

Image Enhancement

EIGEN: Ecologically-Inspired GENetic Approach for Neural Network Structure Searching from Scratch

no code implementations CVPR 2019 Jian Ren, Zhe Li, Jianchao Yang, Ning Xu, Tianbao Yang, David J. Foran

In this paper, we propose an Ecologically-Inspired GENetic (EIGEN) approach that uses the concept of succession, extinction, mimicry, and gene duplication to search neural network structure from scratch with poorly initialized simple network and few constraints forced during the evolution, as we assume no prior knowledge about the task domain.

Factorized Adversarial Networks for Unsupervised Domain Adaptation

no code implementations4 Jun 2018 Jian Ren, Jianchao Yang, Ning Xu, David J. Foran

In this paper, we propose Factorized Adversarial Networks (FAN) to solve unsupervised domain adaptation problems for image classification tasks.

General Classification Image Classification +1

Personalized Image Aesthetics

no code implementations ICCV 2017 Jian Ren, Xiaohui Shen, Zhe Lin, Radomir Mech, David J. Foran

To accommodate our study, we first collect two distinct datasets, a large image dataset from Flickr and annotated by Amazon Mechanical Turk, and a small dataset of real personal albums rated by owners.

Active Learning

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