Augmentation of Densest Subgraph Finding Unsupervised Feature Selection Using Shared Nearest Neighbor Clustering.
Deepesh ChughHimanshu MittalAmit SaxenaRitu ChauhanEiad YafiMukesh PrasadPublished in: Algorithms (2023)
Keyphrases
- unsupervised feature selection
- nearest neighbor
- data clustering
- feature selection
- graph mining
- similarity graph
- dimensionality reduction
- high dimensional data
- k nearest neighbor
- knn
- data points
- spectral clustering
- high dimensional
- training set
- clustering algorithm
- unsupervised learning
- data mining
- data sets
- k means
- high dimensionality
- nonnegative matrix factorization