Semantic search in the World News domain using automatically extracted metadata files.
Leonidas KallipolitisVassilis KarpisIsambo KaraliPublished in: Knowl. Based Syst. (2012)
Keyphrases
- semantic search
- automatically extracted
- metadata
- domain ontology
- semantic data
- semantic metadata
- entity retrieval
- manually created
- semantic web
- keyword search
- domain specific
- databases
- semantic interoperability
- keywords
- database
- search tools
- audio visual content
- learning objects
- data warehouse
- knowledge base
- dublin core
- information retrieval
- semi automatic
- news articles
- domain experts
- artificial intelligence