Exploiting Wikipedia Knowledge for Conceptual Hierarchical Clustering of Documents.
Gerasimos SpanakisGeorgios SiolasAndreas StafylopatisPublished in: Comput. J. (2012)
Keyphrases
- hierarchical clustering
- document collections
- text clustering
- knowledge base
- clustering method
- semantic information
- incremental clustering
- document representation
- information retrieval
- information retrieval systems
- text documents
- knowledge resources
- conceptual structures
- single link
- hierarchical clustering algorithm
- related concepts
- wordnet
- bag of words
- user queries
- test collection
- natural language processing
- model based clustering
- semi supervised
- knowledge discovery