Combining IR and LDA Topic Modeling for Filtering Microblogs.
Malek HajjemChiraz LatiriPublished in: KES (2017)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- information retrieval
- text mining
- modeling framework
- topic extraction
- text classification
- language modeling framework
- collaborative filtering
- query expansion
- probabilistic latent semantic analysis
- latent topics
- text corpora
- generative model
- text documents
- latent semantic analysis
- information retrieval systems
- language modeling
- co occurrence
- information extraction
- probabilistic topic models
- feature space
- knowledge base