A novel query expansion method for military news retrieval service.
Liang-Chu ChenWen-Tsan ChaoChia-Jung HsiehPublished in: IALP (2014)
Keyphrases
- retrieval accuracy
- query expansion
- relevance feedback
- retrieval method
- query formulation
- retrieval systems
- retrieval process
- efficient retrieval
- object retrieval
- indexing techniques
- database
- query terms
- data retrieval
- interactive retrieval
- retrieval precision
- original query
- documents retrieved
- average precision
- information retrieval systems
- retrieval engine
- boolean queries
- retrieval framework
- keywords
- semantic query
- efficient indexing
- web retrieval
- multimedia retrieval
- image retrieval
- information retrieval
- ad hoc retrieval
- image database
- web services
- multiple queries
- finding similar
- query processing
- response time
- test collection
- query specific
- retrieval quality
- news video
- text retrieval
- news articles
- query evaluation
- relevance scores
- range queries
- distributed information retrieval
- indexing structure
- data sources
- retrieval model
- document retrieval
- exact match
- retrieve documents
- similarity search
- language model
- cross media
- query refinement
- search engine
- keyword search
- video search
- data structure