Distributed LDA-based Topic Modeling and Topic Agglomeration in a Latent Space.
Gopi Chand NutakkiOlfa NasraouiBehnoush AbdollahiMahsa BadamiWenlong SunPublished in: SNOW-DC@WWW (2014)
Keyphrases
- topic modeling
- latent space
- topic models
- probabilistic latent semantic analysis
- latent variables
- latent dirichlet allocation
- latent topics
- generative model
- text classification
- collaborative filtering
- text mining
- low dimensional
- text documents
- latent semantic analysis
- information retrieval
- gaussian process
- gaussian processes
- lower dimensional
- manifold learning
- co occurrence
- high dimensional
- feature space
- feature selection