GNEA: A Graph Neural Network with ELM Aggregator for Brain Network Classification
Joint Authors
Liu, Hao
Zhao, Xiangguo
He, Yao
Sun, Yongjiao
Bi, Xin
Liu, Zhixun
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-29
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Brain networks provide essential insights into the diagnosis of functional brain disorders, such as Alzheimer’s disease (AD).
Many machine learning methods have been applied to learn from brain images or networks in Euclidean space.
However, it is still challenging to learn complex network structures and the connectivity of brain regions in non-Euclidean space.
To address this problem, in this paper, we exploit the study of brain network classification from the perspective of graph learning.
We propose an aggregator based on extreme learning machine (ELM) that boosts the aggregation ability and efficiency of graph convolution without iterative tuning.
Then, we design a graph neural network named GNEA (Graph Neural Network with ELM Aggregator) for the graph classification task.
Extensive experiments are conducted using a real-world AD detection dataset to evaluate and compare the graph learning performances of GNEA and state-of-the-art graph learning methods.
The results indicate that GNEA achieves excellent learning performance with the best graph representation ability in brain network classification applications.
American Psychological Association (APA)
Bi, Xin& Liu, Zhixun& He, Yao& Zhao, Xiangguo& Sun, Yongjiao& Liu, Hao. 2020. GNEA: A Graph Neural Network with ELM Aggregator for Brain Network Classification. Complexity،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1144599
Modern Language Association (MLA)
Bi, Xin…[et al.]. GNEA: A Graph Neural Network with ELM Aggregator for Brain Network Classification. Complexity No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1144599
American Medical Association (AMA)
Bi, Xin& Liu, Zhixun& He, Yao& Zhao, Xiangguo& Sun, Yongjiao& Liu, Hao. GNEA: A Graph Neural Network with ELM Aggregator for Brain Network Classification. Complexity. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1144599
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1144599