Clustering and topic modeling over tweets: A comparison over a health dataset.
Juan Antonio Lossio-VenturaJuandiego MorzanHugo Alatrista-SalasTina Hernandez-BoussardJiang BianPublished in: BIBM (2019)
Keyphrases
- topic modeling
- tag information
- topic models
- topic extraction
- clustering method
- latent dirichlet allocation
- clustering algorithm
- text classification
- text mining
- probabilistic latent semantic analysis
- social media
- modeling framework
- unsupervised learning
- collaborative filtering
- scientific articles
- k means
- pattern recognition
- latent topics
- heterogeneous information networks
- information retrieval
- text documents
- document clustering
- training data
- high dimensional data
- em algorithm
- face recognition
- semi supervised