UKSSL: Underlying Knowledge Based Semi-Supervised Learning for Medical Image Classification.
IEEE Open J Eng Med Biol
; 5: 459-466, 2024.
Article
en En
| MEDLINE
| ID: mdl-38899016
ABSTRACT
Goal Deep learning techniques have made significant progress in medical image analysis. However, obtaining ground truth labels for unlabeled medical images is challenging as they often outnumber labeled images. Thus, training a high-performance model with limited labeled data has become a crucial challenge. Methods:
This study introduces an underlying knowledge-based semi-supervised framework called UKSSL, consisting of two components MedCLR extracts feature representations from the unlabeled dataset; UKMLP utilizes the representation and fine-tunes it with the limited labeled dataset to classify the medical images.Results:
UKSSL evaluates on the LC25000 and BCCD datasets, using only 50% labeled data. It gets precision, recall, F1-score, and accuracy of 98.9% on LC25000 and 94.3%, 94.5%, 94.3%, and 94.1% on BCCD, respectively. These results outperform other supervised-learning methods using 100% labeled data.Conclusions:
The UKSSL can efficiently extract underlying knowledge from the unlabeled dataset and perform better using limited labeled medical images.
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
IEEE Open J Eng Med Biol
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Estados Unidos