GeoCLEF2007 Experiments in Query Parsing and Cross-language GIR.
Rocio GuillénPublished in: CLEF (Working Notes) (2007)
Keyphrases
- geographic information retrieval
- cross language
- text retrieval
- document retrieval
- question answering
- document collections
- information access
- text categorization
- cross language information retrieval
- cross lingual
- query processing
- query translation
- query expansion
- relevance feedback
- user queries
- document ranking
- retrieval systems
- natural language
- relevance ranking
- natural language processing
- query terms
- search engine
- structured queries
- automatic query expansion
- machine learning
- spoken document retrieval
- textual and visual information
- geographic information
- original query
- clustering algorithm
- information retrieval