Structured positional entity language model for enterprise entity retrieval.
Chunliang LuLidong BingWai LamPublished in: CIKM (2013)
Keyphrases
- entity retrieval
- language model
- expert search
- document retrieval
- entity ranking
- document ranking
- language modeling
- semantic search
- probabilistic approaches
- test collection
- entity search
- probabilistic model
- information retrieval
- pseudo relevance feedback
- entity linking
- n gram
- query expansion
- retrieval model
- structured data
- relevance model
- semi structured
- query terms
- query logs
- cross lingual
- ad hoc retrieval
- passage retrieval
- xml retrieval
- document representation
- vector space model
- information management
- retrieval effectiveness
- knowledge base