Improving fMRI-based Autism Spectrum Disorder Classification with Random Walks-informed Feature Extraction and Selection.
Roberto Carlos SoteroJose Miguel Sanchez BornotYasser Iturria-MedinaPublished in: ICBRA (2023)
Keyphrases
- random walk
- feature extraction and selection
- pattern recognition
- feature set
- feature extraction
- markov chain
- directed graph
- classification accuracy
- machine learning
- support vector
- text classification
- transition probabilities
- stationary distribution
- functional magnetic resonance imaging
- neural network
- training set
- image classification
- feature selection
- transition probability matrix
- feature vectors
- decision trees
- social networks
- web graph