Semantic Pattern based Dependency Matching for Exact Answer Retrieval.
Xiaoli LiuDawei HuMin FengLiu WenyinPublished in: SKG (2007)
Keyphrases
- semantic retrieval
- semantic search
- semantic content
- semantic matching
- exact match
- similarity assessment
- partial matching
- information retrieval
- dependency relations
- matching algorithm
- semantic indexing
- graph matching
- efficient indexing
- semantic query
- similarity matching
- audio visual content
- matching process
- image database
- relevance feedback
- image retrieval
- semantic web
- semantic video
- cross media
- shape similarity
- finding similar
- question answering systems
- retrieval systems
- shape matching
- retrieval model
- semantic annotation
- schema matching
- test collection
- semantic dependencies
- multimedia databases
- metadata
- natural language
- answer extraction
- search engine
- information retrieval systems
- feature points
- query expansion
- object matching
- semantic information
- ontology matching
- document retrieval
- semantic similarity