Using Topic Modeling and Similarity Thresholds to Detect Events.
Nathan KeaneConnie YeeLiang ZhouPublished in: EVENTS@HLP-NAACL (2015)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- similarity measure
- scientific articles
- modeling framework
- collaborative filtering
- text classification
- text mining
- semantic similarity
- artificial intelligence
- topic extraction
- information retrieval
- probabilistic latent semantic analysis
- text documents
- latent variables
- generative model
- active learning
- pattern recognition
- support vector
- bayesian networks