Fuzzy Clustering and Non-negative Sparse Matrix Approximation on Estimating Territory Risk Relativities.
Shengkun XieChong GanPublished in: FUZZ-IEEE (2022)
Keyphrases
- fuzzy clustering
- matrix approximation
- low rank matrix
- theoretical guarantees
- fuzzy c means
- fuzzy clustering algorithm
- least squares
- fuzzy clustering algorithms
- fuzzy clustering method
- membership functions
- clustering algorithm
- approximation error
- low rank matrix approximation
- high dimensional
- cluster analysis
- fuzzy c means algorithm
- maximum entropy
- low rank
- sparse matrix
- decision making
- low rank approximation
- sparse representation
- genetic algorithm
- data analysis
- pattern recognition
- fuzzy sets