XTree: A New XML Keyword Retrieval Model.
Cong-Rui JiZhi-Hong DengYong-Qing XiangHang YuShi-Wei TangPublished in: APWeb/WAIM Workshops (2009)
Keyphrases
- retrieval model
- keyword search
- user queries
- language model
- xml documents
- test collection
- document retrieval
- information retrieval systems
- keywords
- language modeling
- retrieval effectiveness
- keyword queries
- xml keyword search
- xml data
- information retrieval
- xml retrieval
- text retrieval
- vector space
- retrieval systems
- query expansion
- vector space model
- relevance feedback
- structured queries
- databases
- retrieval framework
- statistical language models
- search queries
- relational databases
- structured data
- retrieval process
- effective retrieval
- search engine
- metadata
- trec collections
- retrieval functions
- image processing
- query processing
- active learning
- probabilistic model