The effects of identifier retention and stop word removal on a latent Dirichlet allocation based feature location technique.
Lauren R. BiggersPublished in: ACM Southeast Regional Conference (2012)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- generative model
- lda model
- word counts
- topic discovery
- gibbs sampling
- variational bayesian inference
- variational inference
- text mining
- latent topics
- probabilistic latent semantic analysis
- probabilistic topic models
- latent topic models
- information retrieval
- prior knowledge
- feature space
- data mining