Keyphrases
- unstructured data
- structured data
- textual data
- big data
- semi structured
- relational databases
- information management
- structured and unstructured data
- semi structured data
- metadata
- multimedia
- data warehouse
- raw data
- web pages
- text mining
- data sources
- semistructured data
- information extraction
- image collections
- unstructured information
- image classification
- cloud computing
- query language
- social media
- data analysis
- website