Unsupervised feature selection with multi-subspace randomization and collaboration.
Dong HuangXiaosha CaiChang-Dong WangPublished in: Knowl. Based Syst. (2019)
Keyphrases
- unsupervised feature selection
- feature selection
- dimensionality reduction
- data clustering
- principal component analysis
- low dimensional
- feature space
- high dimensional
- data warehouse
- nonnegative matrix factorization
- high dimensionality
- clustering method
- data mining
- classification accuracy
- training data
- learning algorithm
- machine learning