Hash-Based Stream LDA: Topic Modeling in Social Streams.
Anton SlutskyXiaohua HuYuan AnPublished in: PAKDD (1) (2014)
Keyphrases
- topic modeling
- topic models
- data streams
- latent dirichlet allocation
- multi stream
- sliding window
- streaming data
- stream processing
- continuous queries
- modeling framework
- topic extraction
- text mining
- text classification
- text documents
- text corpora
- information retrieval
- latent topics
- collaborative filtering
- probabilistic latent semantic analysis
- lda model
- generative model
- data analysis
- latent semantic analysis
- hierarchical bayesian model
- active learning
- keywords
- gibbs sampling
- face recognition
- maximum likelihood
- feature selection
- probabilistic topic models