Intelligent Chatbot-LDA Recommender System.
Benjelloun Touimi YassineAbdelladim HadiouiNour-Eddine El FaddouliSamir BennaniPublished in: iJET (2020)
Keyphrases
- recommender systems
- linear discriminant analysis
- face recognition
- latent dirichlet allocation
- collaborative filtering
- discriminant analysis
- topic models
- generative model
- user preferences
- topic modeling
- cold start problem
- matrix factorization
- intelligent systems
- dimensionality reduction
- feature extraction
- information filtering
- decision support
- principal component analysis
- dimension reduction
- data sets
- context aware
- implicit feedback
- subspace methods
- recommendation algorithms
- latent semantic analysis
- machine learning
- information retrieval
- user model
- user profiles
- support vector machine svm