Context Information Extraction of the Query Based on Single Document.
Yuegin HangJie ShenYin LinZhao MinyaPublished in: IEEE SCC (2004)
Keyphrases
- information extraction
- retrieval systems
- user queries
- web documents
- database
- query terms
- information retrieval
- probabilistic retrieval models
- keywords
- response time
- information retrieval systems
- context dependent
- data sources
- text documents
- query biased
- document ranking
- query evaluation
- search engine
- web retrieval
- query specific
- multimedia documents
- question answering
- relational databases
- relevance feedback
- document corpus
- language model
- inverted index
- result set
- query processing
- precision and recall
- structured data
- semi structured
- document clustering
- context aware
- relevance model
- relevance scores
- query expansion
- text classification
- vector space
- unstructured documents
- term dependence
- natural language processing
- document images