Automatic topic labelling for text document using ontology of graph-based concepts and dependency graph.
Phu PhamPhuc DoChien D. C. TaPublished in: Int. J. Bus. Inf. Syst. (2021)
Keyphrases
- dependency graph
- text documents
- relevant concepts
- topic models
- domain ontology
- text mining
- topic modeling
- concept space
- semantic relationships
- text classification
- semi automatic
- concept hierarchy
- lexical database
- text data
- wordnet
- keywords
- document classification
- probabilistic model
- text categorization
- semantic web
- information extraction
- latent dirichlet allocation
- semantic information
- knowledge representation
- text corpora
- knowledge base
- owl ontologies
- neural network
- document representation
- document clustering
- named entities
- generative model
- textual information
- object recognition
- image segmentation
- fuzzy ontology
- databases
- ontological concepts
- automatic text categorization