Automatic query taxonomy generation for information retrieval applications.
Shui-Lung ChuangLee-Feng ChienPublished in: Online Inf. Rev. (2003)
Keyphrases
- information retrieval
- query expansion
- boolean queries
- relevance feedback
- retrieval systems
- information retrieval systems
- query terms
- query processing
- automatic indexing
- query formulation
- retrieval process
- user queries
- term selection
- database queries
- ir models
- ad hoc retrieval
- query refinement
- distributed information retrieval
- document retrieval
- data retrieval
- document collections
- document ranking
- data structure
- retrieval model
- query evaluation
- database
- search queries
- structured queries
- search engine
- test collection
- language model
- response time
- text mining
- term dependence
- retrieval effectiveness
- extended boolean
- average precision
- vector space
- relevant documents
- complex queries
- result set
- language modeling
- semi automatic
- probabilistic model
- exact match
- hierarchically organized
- document corpus
- data sources
- data model
- queries and relevance judgments