Semantic representation in text classification using topic signature mapping.
Palakorn AchananuparpXiaohua ZhouXiaohua HuXiaodan ZhangPublished in: IJCNN (2008)
Keyphrases
- semantic representation
- text classification
- topic discovery
- natural language
- feature selection
- semantic integration
- bag of words
- text categorization
- conceptual graphs
- machine learning
- text mining
- semantic constraints
- text classifiers
- data cleaning
- text documents
- knn
- multi label
- controlled natural language
- semantic features
- latent dirichlet allocation
- textual descriptions
- topic models
- labeled data