Hierarchical clustering of a Finnish newspaper article collection with graded relevance assessments.
Tuomo KoreniusJorma LaurikkalaMartti JuholaKalervo JärvelinPublished in: Inf. Retr. (2006)
Keyphrases
- hierarchical clustering
- graded relevance assessments
- test collection
- pseudo relevance feedback
- relevance feedback
- relevance assessments
- relevant documents
- query expansion
- retrieval effectiveness
- clustering method
- incremental clustering
- retrieval model
- language model
- document collections
- clustering algorithm
- document retrieval
- information retrieval
- hierarchical clustering algorithm
- single linkage
- average precision
- partitional clustering
- model based clustering
- k means
- relevance judgments
- query terms
- retrieval systems
- cluster ensemble
- information seeking
- agglomerative clustering
- learning to rank
- single link
- hierarchical clustering methods
- bayesian networks