Hierarchical viewpoint discovery from tweets using Bayesian modelling.
Lixing ZhuYulan HeDeyu ZhouPublished in: Expert Syst. Appl. (2019)
Keyphrases
- information retrieval
- viewpoint
- knowledge discovery
- nonparametric bayesian
- social media
- bayesian networks
- maximum likelihood
- named entities
- d objects
- unsupervised learning
- hierarchical model
- bayesian estimation
- data driven
- coarse to fine
- bayesian inference
- polyhedral objects
- posterior distribution
- bayesian methods
- topic specific
- bayesian analysis
- hierarchical bayesian
- probabilistic model