Fine-grained topic detection in news search results.
Jia ChengJingyu ZhouShuang QiuPublished in: SAC (2012)
Keyphrases
- fine grained
- topic detection
- hot topics
- coarse grained
- topic detection and tracking
- text classification
- document collections
- document clustering
- access control
- text data
- web search
- databases
- text mining
- sentiment analysis
- knowledge discovery
- word sense disambiguation
- high dimensional
- high level
- clustering algorithm
- metadata