An Improved Collaborative Filtering Algorithm based on Dimension Reduction and Improved Clustering.
Zhongyang WangJuxiang ZhouJianhou GanJun WangPublished in: ICCBN (2021)
Keyphrases
- dimension reduction
- filtering algorithm
- cluster analysis
- high dimensional data analysis
- high dimensional data
- unsupervised learning
- high dimensionality
- principal component analysis
- high dimensional problems
- clustering algorithm
- feature extraction
- low dimensional
- linear discriminant analysis
- high dimensional
- dimensionality reduction
- clustering method
- feature selection
- median filter
- manifold learning
- feature space
- data clustering
- k means
- data analysis
- singular value decomposition
- data points
- feature subspace
- neural network
- nearest neighbor