Analyzing Topic Models: A Tourism Recommender System Perspective.
Maryam KamalGianfranco RomaniGiuseppe RicciutiAris AnagnostopoulosIoannis ChatzigiannakisPublished in: AINA (2) (2024)
Keyphrases
- topic models
- recommender systems
- topic modeling
- latent dirichlet allocation
- collaborative filtering
- text mining
- text documents
- probabilistic model
- co occurrence
- latent topics
- generative model
- latent topic models
- probabilistic topic models
- gibbs sampling
- latent variables
- text corpora
- variational inference
- hierarchical bayesian model
- matrix factorization
- image classification
- active learning
- information retrieval
- real world