Unsupervised Feature Weighting Based on Local Feature Relatedness.
Jiali YunLiping JingJian YuHoukuan HuangPublished in: PAKDD (1) (2011)
Keyphrases
- feature weighting
- feature weights
- multiple features
- text categorization
- feature selection
- text classification
- unsupervised learning
- denoising
- feature set
- supervised learning
- image features
- relevance feedback
- feature vectors
- tf idf
- co occurrence
- semantic information
- transfer learning
- image retrieval
- feature extraction
- high level