Expanding Queries Using Stems and Symbols.

Michela Bacchin Massimo Melucci

Published in: TREC (2004)

Keyphrases

query language
query processing
range queries
web search engines
response time
user queries

complex queries
database
database queries
efficient processing
web search
pre computed

data objects
retrieval systems
answering queries
boolean queries
query types
query logs

probabilistic databases
aggregate queries
web queries
query formulation
data sources
neural network