Towards the Completion of a Domain-Specific Knowledge Base with Emerging Query Terms.
Sihang JiangJiaqing LiangYanghua XiaoHaihong TangHai-Kuan HuangJun TanPublished in: ICDE (2019)
Keyphrases
- query terms
- domain specific
- knowledge base
- language model
- query expansion
- co occurrence
- retrieval effectiveness
- document retrieval
- domain experts
- information retrieval systems
- information retrieval
- user queries
- domain independent
- query logs
- document collections
- relevant documents
- search queries
- retrieval model
- cross language information retrieval
- noun phrases
- proper names
- wordnet
- ranked list
- pseudo relevance feedback
- data mining
- term weighting
- search terms
- test collection
- web search engines
- probabilistic model
- result set
- web search
- vector space model
- term frequency
- retrieved documents
- database