Concept-Based Topic Model Improvement.
Claudiu Cristian MusatJulien VelcinMarian-Andrei RizoiuStefan Trausan-MatuPublished in: ISMIS Industrial Session (2011)
Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- text documents
- text mining
- co occurrence
- latent topics
- latent variables
- topic discovery
- generative model
- probabilistic model
- text categorization
- latent topic model
- gibbs sampling
- graphical models
- variational inference
- probabilistic topic models
- baseline models
- bayesian inference
- parameter estimation
- text corpora
- machine learning
- lda model
- data mining
- databases