A Knowledge Discovery Methodology for Semantic Categorization of Unstructured Textual Sources.
Daniele TotiPaolo AtzeniFabio PolticelliPublished in: SITIS (2012)
Keyphrases
- knowledge discovery
- unstructured documents
- natural language
- information extraction
- text mining
- text categorization
- unstructured data
- semantic web
- information sources
- databases
- semi structured
- web mining
- data mining
- knowledge discovery in databases
- semantic information
- structured data
- web documents
- machine learning
- feature selection
- association rules
- semantic search
- keywords
- formal concept analysis
- semantic annotation
- data analysis
- multimedia
- free text
- multiple sources
- semantic web technologies
- metadata
- textual data
- domain specific
- data mining techniques
- semantic knowledge
- data model
- heterogeneous data sources
- database