Filtrage collaboratif sensible au contexte - Une approche basée sur LDA.
Josiane MotheAmbinintsoa Jocelyn RakotonirinaPublished in: INFORSID (2017)
Keyphrases
- linear discriminant analysis
- latent dirichlet allocation
- topic models
- face recognition
- topic modeling
- discriminant analysis
- feature extraction
- topic discovery
- principal component analysis
- dimensionality reduction
- generative model
- bundle adjustment
- linear discriminate analysis
- lda model
- dimension reduction
- hybrid algorithm
- null space
- gabor features
- discriminating power
- feature space
- facial expression recognition
- machine learning
- subspace methods
- optical flow
- data mining
- small sample size
- structure from motion
- high dimensional data
- computer vision
- image processing
- high dimensional
- scatter matrices
- data sets