A low-rank multivariate general linear model for multi-subject fMRI data and a non-convex optimization algorithm for brain response comparison.
Tingting ZhangMinh PhamJianhui SunGuofen YanHuazhang LiYinge SunMarlen Z. GonzalezJames A. CoanPublished in: NeuroImage (2018)
Keyphrases
- optimization algorithm
- low rank
- convex optimization
- multi objective
- missing data
- low rank matrix
- matrix completion
- general linear model
- minimization problems
- differential evolution
- matrix factorization
- linear combination
- activation patterns
- optimization method
- singular value decomposition
- rank minimization
- high order
- functional magnetic resonance imaging
- semi supervised
- high dimensional data
- convex relaxation
- statistical pattern recognition
- human brain
- high resolution
- norm minimization
- brain activity
- recommender systems
- small number
- genetic algorithm