Finding Niche Topics using Semi-Supervised Topic Modeling via Word Embeddings.
Gerald ConheadyDerek GreenePublished in: AICS (2017)
Keyphrases
- topic modeling
- latent topics
- topic models
- semi supervised
- latent dirichlet allocation
- semi supervised learning
- text mining
- generative model
- text classification
- collaborative filtering
- co occurrence
- text corpora
- dimensionality reduction
- topic extraction
- labeled data
- low dimensional
- text documents
- pairwise
- unlabeled data
- supervised learning
- high dimensional
- active learning
- vector space
- pattern recognition
- probabilistic latent semantic analysis
- databases
- probabilistic model
- bag of words
- maximum likelihood
- support vector
- bayesian networks
- artificial intelligence
- lda model