A feature group weighting method for subspace clustering of high-dimensional data.
Xiaojun ChenYunming YeXiaofei XuJoshua Zhexue HuangPublished in: Pattern Recognit. (2012)
Keyphrases
- preprocessing
- similarity measure
- significant improvement
- high accuracy
- clustering method
- cost function
- feature set
- information retrieval
- classification method
- synthetic data
- support vector machine svm
- computational cost
- experimental evaluation
- dynamic programming
- classification accuracy
- feature vectors
- feature space
- genetic algorithm
- neural network
- principal components
- selection scheme