A Flexible Personalized Topic Query Scheme.
Zhixing LuZongmin CuiLihua WangXiao YangXiaolei LvPublished in: iThings/GreenCom/CPSCom/SmartData/Cybermatics (2020)
Keyphrases
- database
- response time
- range queries
- data structure
- query processing
- personalized search
- query evaluation
- search mechanism
- relevance feedback
- indexing scheme
- user interaction
- indexing techniques
- keyword search
- databases
- object retrieval
- user queries
- topic models
- data sources
- web queries
- opinion retrieval
- query specific
- e learning
- storage cost
- expert finding
- multi dimensional
- language model
- query terms
- retrieval method
- search queries
- news articles
- retrieval systems
- vector space