Mixture-based clustering for count data using approximated Fisher Scoring and Minorization-Maximization approaches.
Ornela BreguNuha ZamzamiNizar BouguilaPublished in: Comput. Intell. (2021)
Keyphrases
- data sets
- data mining tasks
- data points
- high dimensional data
- data analysis
- data collection
- image data
- linear combination
- database
- training data
- knowledge discovery
- computer systems
- clustering analysis
- end users
- synthetic datasets
- social networks
- categorical data
- spectral clustering
- data objects
- missing data
- prior knowledge
- data processing
- data mining techniques
- clustering method
- high dimensional
- data mining algorithms
- data distribution
- cluster analysis
- statistical methods
- raw data
- statistical analysis
- data quality
- gaussian distribution
- low dimensional
- multidimensional data
- data sources