A New Hierarchical Conceptual Graph Formalism Adapted for Chinese Document Retrieval.
Yi HuRuzhan LuYuquan ChenHui LiuPublished in: FSKD (2) (2007)
Keyphrases
- document retrieval
- conceptual graphs
- document collections
- language model
- semantic representation
- information retrieval
- natural language
- knowledge structures
- retrieval model
- partial order
- relevance feedback
- relevant documents
- document ranking
- cross language
- ontology reasoning
- retrieval strategies
- xml retrieval
- text retrieval
- domain ontology
- passage retrieval
- focused retrieval
- document image retrieval