Riemannian Distance-Based Fast K-Medoids Clustering Algorithm for Cooperative Spectrum Sensing.
Shunchao ZhangYonghua WangYongwei ZhangPin WanJiawei ZhuangPublished in: IEEE Syst. J. (2022)
Keyphrases
- clustering algorithm
- cooperative spectrum sensing
- cognitive radio
- spectrum sensing
- k means
- manifold learning
- clustering method
- data clustering
- euclidean metric
- outlier detection
- shape analysis
- euclidean distance
- distance measure
- cluster analysis
- affine invariant
- riemannian manifolds
- social networks
- spatial clustering with obstacles constraints
- similarity measure
- vector space
- anomaly detection
- mobile phone
- mobile devices