Domain ontology graph model and its application in Chinese text classification.
James N. K. LiuYu-Lin HeEdward H. Y. LimXizhao WangPublished in: Neural Comput. Appl. (2014)
Keyphrases
- graph model
- domain ontology
- text classification
- text mining
- semi automatic
- domain knowledge
- bag of words
- domain specific
- text categorization
- bipartite graph
- semantic information
- machine learning
- text documents
- n gram
- feature selection
- data sources
- graph structure
- knn
- clustering method
- information extraction
- natural language processing
- information retrieval
- vector space model
- domain experts
- topic models
- knowledge discovery
- search engine
- named entities
- language model
- relational databases