Local RBF-based penalized least-squares approximation on the sphere with noisy scattered data.
Kerstin HesseIan H. SloanRobert S. WomersleyPublished in: J. Comput. Appl. Math. (2021)
Keyphrases
- least squares
- data sets
- data analysis
- data collection
- knowledge discovery
- data points
- synthetic data
- small number
- prior knowledge
- data sources
- end users
- data distribution
- high quality
- data processing
- raw data
- statistical analysis
- data mining techniques
- sensor data
- spatial data
- missing data
- image data
- databases
- model selection
- computer systems
- image restoration
- input data
- database
- training set
- data structure
- data quality
- approximation algorithms