Hierarchical subtopic mining for topic annotation.
Se-Jong KimKi-Young ShinJong-Hyeok LeePublished in: ESAIR (2013)
Keyphrases
- document set
- active learning
- metadata
- topic hierarchy
- text mining
- mining algorithm
- web mining
- data mining
- hierarchical structure
- automatically created
- expert finding
- semantic annotation
- frequent patterns
- topic models
- data mining techniques
- knowledge discovery
- machine learning
- evaluation metrics
- itemsets
- automatic image annotation
- interactive exploration
- text streams
- topic tracking