An approach to extracting complex knowledge patterns among concepts belonging to structured, semi-structured and unstructured sources in a data lake.
Paolo Lo GiudiceLorenzo MusarellaGiuseppe SofoDomenico UrsinoPublished in: Inf. Sci. (2019)
Keyphrases
- semi structured
- structured data
- structured knowledge
- data extraction
- data sources
- web data sources
- web data
- raw data
- unstructured text
- data collections
- web sources
- structured information
- data mining techniques
- semi structured data
- complex data
- data sets
- data collection
- information sources
- unstructured data
- background knowledge
- semistructured data
- database
- knowledge discovery
- information integration
- domain knowledge
- wrapper generation
- data model
- data analysis
- knowledge rich
- information extraction
- semi automatic
- xml documents
- multiple sources
- free text
- knowledge sources
- web databases
- knowledge base
- artificial intelligence
- information retrieval
- data integration
- continuous data
- data mining
- databases
- big data