Visualizing large data by the SOM and GTM methods - what are we obtaining?
Anna BartkowiakPublished in: Intelligent Information Systems (2004)
Keyphrases
- statistical methods
- data collection
- data mining techniques
- database
- data sets
- data analysis
- high quality
- raw data
- high dimensional data
- input space
- data mining methods
- human experts
- statistical analysis
- neural network
- preprocessing
- end users
- image data
- data quality
- noisy data
- spectral clustering
- original data
- significant improvement
- missing values
- data processing
- network structure
- outlier detection
- synthetic data
- probability distribution
- knowledge discovery
- social networks
- multiple sources
- data visualization
- data reduction