Generating Keyword Queries for Natural Language Queries to Alleviate Lexical Chasm Problem.
Xiaoyu LiuShunda PanQi ZhangYu-Gang JiangXuanjing HuangPublished in: CIKM (2018)
Keyphrases
- keyword queries
- natural language queries
- keywords
- structured queries
- keyword search
- search engine
- user queries
- natural language interface
- wordnet
- structured data
- search interface
- natural language
- relevant documents
- information retrieval
- information access
- semantic information
- query evaluation
- natural language text
- conceptual graphs
- image retrieval
- web documents
- database schema
- graphical models
- xml databases
- metadata
- information retrieval systems
- domain specific
- web pages
- natural language processing
- relational databases