Dynamic Mining Hierarchical Topic from Web News Stream Data Using Divisive-Agglomerative Clustering Method.
Jian-Wei LiuShou-Jian YuJia-Jin LePublished in: PAKDD (2005)
Keyphrases
- clustering method
- web news
- hierarchical clustering
- stream data
- news articles
- content extraction
- clustering algorithm
- named entities
- cross media
- data streams
- cross lingual
- document clustering
- sequential patterns
- online news
- hierarchical clustering algorithm
- similarity measure
- sliding window
- news stories
- cluster analysis
- concept drift
- historical data
- text mining
- itemsets
- data mining techniques
- k means
- topic discovery
- databases
- feature selection