Query Rewriting with Expansion and Multi-Turn Entity Graphs for Answer Selection.

Nour Jedidi Gustavo Gonçalves Jamie Callan

Published in: TREC (2021)

Keyphrases

query rewriting
query answering
query result
query optimization
conjunctive queries
answering queries
data integration
spatial databases
sql queries
query execution
xml queries
data exchange
incomplete information
computational complexity
database server
integrity constraints
nearest neighbor