A Spatial Division Clustering Method and Low Dimensional Feature Extraction Technique Based Indoor Positioning System.
Yun MoZhongzhao ZhangWeixiao MengLin MaYao WangPublished in: Sensors (2014)
Keyphrases
- clustering method
- low dimensional
- feature extraction
- spatial clustering
- dimensionality reduction
- manifold learning
- principal component analysis
- dimension reduction
- high dimensional
- feature space
- spatial information
- clustering algorithm
- hierarchical clustering
- cluster analysis
- ultra wide band
- spectral clustering
- wifi
- fuzzy c means
- indoor positioning
- affinity propagation
- clustering analysis
- high dimensional data
- similarity measure
- feature vectors
- relational clustering
- k means
- document clustering
- spatial data
- clustering framework
- spatial databases
- pattern recognition
- unsupervised clustering
- face recognition
- hierarchical clustering algorithm
- feature selection
- hierarchical agglomerative clustering
- fuzzy c means clustering
- data points
- clustering result
- constrained clustering
- dissimilarity measure
- spatial relations