A gradient ascent algorithm based on possibilistic fuzzy C-Means for clustering noisy data.
Hossein SaberiReza SharbatiBehzad FarzaneganPublished in: Expert Syst. Appl. (2022)
Keyphrases
- noisy data
- k means
- fuzzy c means
- gradient ascent
- clustering method
- fcm algorithm
- clustering algorithm
- fuzzy clustering
- fuzzy clustering algorithm
- cluster centers
- expectation maximization
- optimization algorithm
- possibilistic clustering
- fuzzy clustering algorithms
- high dimensionality
- cluster analysis
- em algorithm
- input data
- probabilistic model
- learning algorithm
- neural network
- validity index
- cluster validity index
- possibilistic c means
- missing data
- data streams
- similarity measure
- genetic algorithm