Heterogeneous Educational Data Integration and Knowledge Discovery to Supporting Competency Assessment in SCALA Web Tool.
Alex RayónMariluz GuenagaAsier NuñezPublished in: EC-TEL (2014)
Keyphrases
- data integration
- knowledge discovery
- heterogeneous data
- data extraction
- linked data
- databases
- data integration systems
- data sources
- heterogeneous data sources
- data model
- web mining
- data exchange
- data management
- multiple data sources
- data warehouse
- data sharing
- data transformation
- decision support
- biological data
- data cleaning
- website
- multi source
- query decomposition
- web sources
- business intelligence
- biological databases
- schema mappings
- web pages
- query answering
- web content
- information sources
- semantic web
- web users
- data mining techniques
- water resources management
- data mining
- machine learning
- e learning
- schema matching
- web documents
- web databases
- link analysis
- learning styles
- database
- text mining
- molecular biology
- web data
- real world