Expecting the Unexpected: Warehousing and Analyzing Data from ITS Field Use.
W. Lewis JohnsonNaveen AshishStephen BodnarAlicia SagaePublished in: Intelligent Tutoring Systems (2) (2010)
Keyphrases
- data sets
- data structure
- data analysis
- historical data
- original data
- raw data
- data processing
- image data
- end users
- data sources
- high quality
- noisy data
- data collection
- databases
- neural network
- experimental data
- database
- complex data
- data objects
- spatial data
- background knowledge
- statistical analysis
- feature selection
- data mining techniques
- small number
- knowledge discovery