A probabilistic topic model based on short distance Co-occurrences.
Marziea RahimiMorteza ZahediHoda MashayekhiPublished in: Expert Syst. Appl. (2022)
Keyphrases
- co occurrence
- topic models
- word co occurrence
- probabilistic model
- wordnet
- latent dirichlet allocation
- generative model
- named entities
- visual words
- semantic similarity
- text classification
- semantic relations
- semantic relationships
- topic modeling
- latent semantic analysis
- semantic space
- news articles
- distance measure
- concept hierarchy
- multiple types
- probabilistic latent semantic analysis
- natural language