Social Semantics and Its Evaluation by Means of Semantic Relatedness and Open Topic Models.
Ulli WaltingerAlexander MehlerPublished in: Web Intelligence (2009)
Keyphrases
- topic models
- semantic relatedness
- semantic information
- latent dirichlet allocation
- wordnet
- semantic relationships
- text documents
- text mining
- co occurrence
- social networks
- generative model
- background knowledge
- semantic similarity
- probabilistic model
- machine learning
- semantic relations
- bayesian networks
- text retrieval
- word sense disambiguation
- image classification
- social media
- wikipedia articles
- data mining