A general framework to expand short text for topic modeling.
Paulo Viana BicalhoMarcelo PitaGabriel PedrosaAnísio LacerdaGisele L. PappaPublished in: Inf. Sci. (2017)
Keyphrases
- short text
- topic modeling
- latent topics
- topic models
- short texts
- short text classification
- latent dirichlet allocation
- text classification
- topic detection
- collaborative filtering
- text mining
- text documents
- generative model
- latent variables
- maximum likelihood
- k nearest neighbor
- co occurrence
- similarity measure
- image segmentation
- knowledge base