Unsupervised graph-based topic labelling using dbpedia.
Ioana HulpusConor HayesMarcel KarnstedtDerek GreenePublished in: WSDM (2013)
Keyphrases
- semi supervised
- topic modeling
- topic discovery
- word sense induction
- unsupervised learning
- supervised learning
- databases
- graph theoretic
- topic models
- linked data
- latent dirichlet allocation
- social web
- database
- semantic annotation
- semantic relations
- graph model
- neural network
- semi supervised learning
- crowd sourcing
- machine learning
- graph based algorithm
- semantic data
- topic specific
- label propagation
- training set
- pairwise