ConPro: Learning Severity Representation for Medical Images using Contrastive Learning and Preference Optimization

H Nguyen, H Nguyen, M Chang… - Proceedings of the …, 2024 - openaccess.thecvf.com
Understanding the severity of conditions shown in images in medical diagnosis is crucial
serving as a key guide for clinical assessment treatment as well as evaluating longitudinal …

LACL: Lesion-Aware Contrastive Learning Framework for Medical Image Classification

Y Tang, G Yangt, J Zhao, D Ding… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Recently, contrastive learning has received significant attention in various classification
tasks of natural images. However, current contrastive learning frameworks display …

A Clinical-oriented Multi-level Contrastive Learning Method for Disease Diagnosis in Low-quality Medical Images

Q Hou, S Cheng, P Cao, J Yang, X Liu… - arXiv preprint arXiv …, 2024 - arxiv.org
Representation learning offers a conduit to elucidate distinctive features within the latent
space and interpret the deep models. However, the randomness of lesion distribution and …

Imbalance-aware loss functions improve medical image classification

D Scholz, AC Erdur, JA Buchner… - Medical Imaging with …, 2024 - openreview.net
Deep learning models offer unprecedented opportunities for diagnosis, prognosis, and
treatment planning. However, conventional deep learning pipelines often encounter …

Proco: Prototype-aware contrastive learning for long-tailed medical image classification

Z Yang, J Pan, Y Yang, X Shi, HY Zhou… - … conference on medical …, 2022 - Springer
Medical image classification has been widely adopted in medical image analysis. However,
due to the difficulty of collecting and labeling data in the medical area, medical image …

Contrastive Learning for Clinical Outcome Prediction with Partial Data Sources

M Xia, J Wilson, B Goldstein, R Henao - Forty-first International Conference … - openreview.net
The use of machine learning models to predict clinical outcomes from (longitudinal)
electronic health record (EHR) data is becoming increasingly popular due to advances in …

Keep your friends close & enemies farther: Debiasing contrastive learning with spatial priors in 3D radiology images

Y Zhang, N Sapkota, P Gu, Y Peng… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
Understanding of spatial attributes is central to effective 3D radiology image analysis where
crop-based learning is the de facto standard. Given an image patch, its core spatial …

[HTML][HTML] Adaptive unified contrastive learning with graph-based feature aggregator for imbalanced medical image classification

C Cong, S Liu, P Rana, M Pagnucco, A Di Ieva… - Expert Systems with …, 2024 - Elsevier
Medical image datasets are often imbalanced due to biases in data collection and limitations
in acquiring data for rare conditions. Addressing class imbalance is crucial for developing …

Medical knowledge-guided deep learning for imbalanced medical image classification

L Gao, C Liu, D Arefan, A Panigrahy, ML Zuley… - arXiv preprint arXiv …, 2021 - arxiv.org
Deep learning models have gained remarkable performance on a variety of image
classification tasks. However, many models suffer from limited performance in clinical or …

Separating common from salient patterns with Contrastive Representation Learning

R Louiset, E Duchesnay, A Grigis, P Gori - arXiv preprint arXiv:2402.11928, 2024 - arxiv.org
Contrastive Analysis is a sub-field of Representation Learning that aims at separating
common factors of variation between two datasets, a background (ie, healthy subjects) and a …