A Sparse Representation Classification Scheme for the Recognition of Affective and Cognitive Brain Processes in Neuromarketing.
Vangelis P. OikonomouKostas GeorgiadisFotis KalaganisSpiros NikolopoulosIoannis KompatsiarisPublished in: Sensors (2023)
Keyphrases
- classification scheme
- sparse representation
- dictionary learning
- cognitive states
- sparse coding
- classification schemes
- image classification
- compressed sensing
- affective computing
- affect recognition
- compressive sensing
- face recognition
- cognitive process
- object recognition
- regularized least squares
- high dimensional data
- image representation
- classification method
- pattern recognition
- feature extraction
- signal processing
- sparse reconstruction
- image patches
- dimensionality reduction
- sparse approximations
- joint optimization
- random projections
- cognitive processes
- norm minimization
- meta cognitive
- computer vision
- linear combination
- unsupervised learning
- small number
- data mining
- data sets