Journal Article Topic Detection Based on Semantic Features.
Hei-Chia WangTian-Hsiang HuangJiunn-Liang GuoShu-Chuan LiPublished in: IEA/AIE (2009)
Keyphrases
- semantic features
- topic detection
- text classification
- document clustering
- relation extraction
- wordnet
- document collections
- text data
- semantic information
- visual features
- text mining
- clustering algorithm
- text documents
- semantic similarity
- feature selection
- unsupervised learning
- text categorization
- machine learning
- n gram
- feature set
- bag of words
- retrieval systems
- image annotation
- information extraction
- artificial intelligence