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Title: Parkinson’s disease classification through multi-view learning of structural and functional connectome
Authors: Aung Hein Htoo
Keywords: Engineering::Computer science and engineering
Issue Date: 2021
Publisher: Nanyang Technological University
Source: Aung Hein Htoo (2021). Parkinson’s disease classification through multi-view learning of structural and functional connectome. Final Year Project (FYP), Nanyang Technological University, Singapore.
Project: SCSE20-0231
Abstract: The connectome is measured via the structural connectome, comprised of white matter connections between brain regions, and the functional connectome, comprised of correlated activations across brain regions. This warrants the need for multi-view learning techniques to encode the brain. However, recent advances that capture non-linearities in multiple views have not made use of novel graph encoding techniques. In this project, we propose Graph-encoded Generalized Canonical Correlation Analysis (GGCCA) for multi-view learning of the functional and structural connectome. GGCCA obviates the problem of overfitting due to high dimensionality of connectome data by direct encoding of the graph structure. Furthermore, GGCCA can aggregate node vectors at the level of functional modules, allowing multiple levels of integration across views. GGCCA is also able to connect connectomes from atlases of varied sizes, making it very generalizable to other combinations of modalities or similarity graphs.
Fulltext Permission: restricted
Fulltext Availability: With Fulltext
Appears in Collections:SCSE Student Reports (FYP/IA/PA/PI)

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