Using quadratic simplicial elements for hierarchical approximation and visualization.
David F. WileyHenry R. ChildsBernd HamannKenneth I. JoyNelson MaxPublished in: Visualization and Data Analysis (2002)
Keyphrases
- data analysis
- approximation algorithms
- interactive visualization
- closed form
- visualization tool
- hierarchical classification
- computational complexity
- error bounds
- convex functions
- relative error
- approximation error
- coarse to fine
- data visualization
- visual representation
- self organizing maps
- high dimensional
- approximation methods
- hierarchical structures