Ontology Guided Purposive News Retrieval and Presentation.
Lipika DeyRupsa SahaTirthankar DasguptaAbir NaskarPublished in: NewsIR@SIGIR (2019)
Keyphrases
- semantic query
- case retrieval
- cross media
- information retrieval systems
- information retrieval
- semantic web
- multimedia
- news video
- domain specific
- semantic search
- image database
- social media
- domain knowledge
- image retrieval
- case based reasoning
- domain ontology
- text retrieval
- keywords
- test collection
- content based retrieval
- semantically enhanced
- document retrieval
- retrieval systems
- knowledge representation
- video sequences
- news articles
- retrieval model
- multimedia databases
- efficient retrieval
- query expansion
- data model
- controlled vocabulary
- social networks