Query to Knowledge: Unsupervised Entity Extraction from Shopping Queries using Adaptor Grammars.
Ke ZhaiZornitsa KozarevaYuening HuQi LiWeiwei GuoPublished in: SIGIR (2016)
Keyphrases
- query processing
- user queries
- database
- search queries
- query terms
- domain knowledge
- entity extraction
- knowledge base
- retrieval systems
- query logs
- data objects
- data sources
- unsupervised learning
- retrieval process
- knowledge representation
- keywords
- query language
- co occurrence
- web search engines
- relevance model
- entity ranking
- artificial intelligence
- web search
- web documents
- relevance feedback
- document retrieval
- probabilistic model
- expert systems
- data analysis
- ad hoc retrieval