Clustering-Guided Sparse Structural Learning for Unsupervised Feature Selection.
Zechao LiJing LiuYi YangXiaofang ZhouHanqing LuPublished in: IEEE Trans. Knowl. Data Eng. (2014)
Keyphrases
- unsupervised feature selection
- structural learning
- data clustering
- feature selection
- directed acyclic graph
- graphical models
- clustering algorithm
- cluster analysis
- data mining applications
- k means
- dimensionality reduction
- clustering method
- high dimensional
- spectral clustering
- negative matrix factorization
- feature vectors
- knowledge discovery
- data sets