Kernel spectral document clustering using unsupervised precision-recall metrics.
Raghvendra MallJohan A. K. SuykensPublished in: IJCNN (2015)
Keyphrases
- document clustering
- precision recall
- precision and recall
- average precision
- vector space model
- text mining
- correlation coefficient
- document collections
- evaluation metrics
- clustering method
- text documents
- clustering algorithm
- tf idf
- scoring function
- semi supervised
- supervised learning
- unsupervised learning
- highly correlated
- search engine
- k means
- information retrieval
- cluster analysis
- test collection
- query expansion
- text classification
- information extraction