TY - GEN
T1 - Multi-modal Semi-supervised Evidential Recycle Framework for Alzheimer’s Disease Classification
AU - Feng, Yingjie
AU - Chen, Wei
AU - Gu, Xianfeng
AU - Xu, Xiaoyin
AU - Zhang, Min
N1 - Publisher Copyright:
© 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2023
Y1 - 2023
N2 - Alzheimer’s disease (AD) is an irreversible neurodegenerative disease, so early identification of Alzheimer’s disease and its early stage disorder, mild cognitive impairment (MCI), is of great significance. However, currently available labeled datasets are still small, so the development of semi-supervised classification algorithms will be beneficial for clinical applications. We propose a novel uncertainty-aware semi-supervised learning framework based on the improved evidential regression. Our framework uses the aleatoric uncertainty (AU) from the data itself and the epistemic uncertainty (EU) from the model to optimize the evidential classifier and feature extractor step by step to achieve the best performance close to supervised learning with small labeled data counts. We conducted various experiments on the ADNI-2 dataset, demonstrating the effectiveness and advancement of our method.
AB - Alzheimer’s disease (AD) is an irreversible neurodegenerative disease, so early identification of Alzheimer’s disease and its early stage disorder, mild cognitive impairment (MCI), is of great significance. However, currently available labeled datasets are still small, so the development of semi-supervised classification algorithms will be beneficial for clinical applications. We propose a novel uncertainty-aware semi-supervised learning framework based on the improved evidential regression. Our framework uses the aleatoric uncertainty (AU) from the data itself and the epistemic uncertainty (EU) from the model to optimize the evidential classifier and feature extractor step by step to achieve the best performance close to supervised learning with small labeled data counts. We conducted various experiments on the ADNI-2 dataset, demonstrating the effectiveness and advancement of our method.
KW - Alzheimer’s disease
KW - Deep evidential regression
KW - EfficientNet-V2
KW - Multi-modality
KW - Semi-supervised learning
UR - https://www.scopus.com/pages/publications/85174630265
U2 - 10.1007/978-3-031-43907-0_13
DO - 10.1007/978-3-031-43907-0_13
M3 - Conference contribution
AN - SCOPUS:85174630265
SN - 9783031439063
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 130
EP - 140
BT - Medical Image Computing and Computer Assisted Intervention – MICCAI 2023 - 26th International Conference, Proceedings
A2 - Greenspan, Hayit
A2 - Greenspan, Hayit
A2 - Madabhushi, Anant
A2 - Mousavi, Parvin
A2 - Salcudean, Septimiu
A2 - Duncan, James
A2 - Syeda-Mahmood, Tanveer
A2 - Taylor, Russell
PB - Springer Science and Business Media Deutschland GmbH
T2 - 26th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2023
Y2 - 8 October 2023 through 12 October 2023
ER -