Document re-ranking using cluster validation and label propagation.
Lingpeng YangDong-Hong JiGuodong ZhouNie YuGuozheng XiaoPublished in: CIKM (2006)
Keyphrases
- label propagation
- cluster validation
- semi supervised learning
- semi supervised
- clustering algorithm
- labeled data
- community detection
- unlabeled data
- document clustering
- document collections
- class labels
- image segmentation
- spectral clustering
- information retrieval
- document retrieval
- feature selection
- information retrieval systems
- pairwise constraints
- multi label classification
- keywords
- pairwise
- unsupervised learning
- text categorization
- label information
- supervised learning