Filtrage collaboratif sensible au contexte. Une approche basée sur LDA.
Josiane MotheAmbinintsoa Jocelyn RakotonirinaPublished in: Ingénierie des Systèmes d Inf. (2018)
Keyphrases
- latent dirichlet allocation
- linear discriminant analysis
- topic models
- face recognition
- discriminant analysis
- topic modeling
- generative model
- dimension reduction
- topic discovery
- dimensionality reduction
- hybrid algorithm
- principal component analysis
- bundle adjustment
- discriminating power
- feature extraction
- null space
- linear discriminate analysis
- high dimensional data
- facial expression recognition
- text mining
- gabor features
- subspace analysis
- computer vision
- machine learning
- text classification
- graphical models
- co occurrence
- semi supervised
- latent semantic analysis
- latent topics
- feature space
- bayesian networks
- lda model