Fuzzy granular principal curves algorithm for large data sets.
Hongyun ZhangDuoqian MiaoWitold PedryczPublished in: IFSA/NAFIPS (2013)
Keyphrases
- learning algorithm
- principal curves
- objective function
- image processing
- data analysis
- dynamic programming
- detection algorithm
- multiscale
- data sets
- density estimation
- computationally efficient
- fuzzy sets
- k means
- input data
- expectation maximization
- multi class
- convex hull
- data compression
- data reduction
- sample set
- pattern recognition