Cluster Validity Index for Uncertain Data Based on a Probabilistic Distance Measure in Feature Space.
Changwan KoJaeseung BaekBehnam TavakkolYoung-Seon JeongPublished in: Sensors (2023)
Keyphrases
- uncertain data
- distance measure
- feature space
- uncertain databases
- probabilistic databases
- cluster validity index
- probabilistic xml
- uncertain data streams
- similarity measure
- euclidean distance
- data streams
- dynamic time warping
- distance function
- high dimensional
- frequent patterns
- knowledge discovery
- feature vectors
- frequent itemsets
- fuzzy c means
- data sets
- training set
- dimensionality reduction
- principal component analysis
- training samples
- gaussian mixture model
- data points
- feature selection