Topic Detection for Discussion Threads with Domain Knowledge.
Mingliang ZhuWeiming HuOu WuPublished in: Web Intelligence (2010)
Keyphrases
- topic detection
- domain knowledge
- online forums
- discussion threads
- document collections
- document clustering
- text classification
- online discussion forums
- text data
- machine learning
- computer supported collaborative learning
- high dimensional
- website
- information retrieval
- information retrieval systems
- clustering method
- test collection
- online discussion
- social networking sites
- speech acts
- document level