Keyphrases
- levels of abstraction
- signal to noise ratio
- higher level
- artificial intelligence
- missing data
- noisy data
- additive noise
- machine learning
- genetic algorithm
- information systems
- decision trees
- noise reduction
- low level
- noise level
- median filter
- lower level
- sensor noise
- gaussian noise
- database
- image enhancement
- frequency domain
- maximum likelihood
- similarity measure
- image processing
- learning algorithm
- data mining
- databases
- data sets