Hierarchical Clustering of Large-Scale Short Conversations Based on Domain Ontology.
Yongheng WangBo GuoPublished in: ISCSCT (1) (2008)
Keyphrases
- hierarchical clustering
- domain ontology
- domain knowledge
- domain specific
- semi automatic
- clustering method
- data sources
- clustering algorithm
- text mining
- incremental clustering
- domain experts
- domain specific information
- k means
- concept hierarchy
- text clustering
- semantic information
- correlation clustering
- partitional clustering
- single link
- single linkage
- data sets
- hierarchical clustering methods
- data structure
- cluster analysis
- background knowledge
- unsupervised learning
- nearest neighbor
- knowledge discovery
- hierarchical clustering algorithms
- social networks
- information retrieval