GeAnn at the TREC 2011 Crowdsourcing Track.

Carsten Eickhoff Christopher G. Harris Padmini Srinivasan Arjen P. de Vries

Published in: TREC (2011)

Keyphrases

information retrieval
test collection
retrieval effectiveness
clef ip
question answering
data mining
machine learning
relevance feedback
ir evaluation
blog opinion retrieval
data sets
biomedical information retrieval
human computation
ad hoc retrieval
web search
information systems
genetic algorithm
neural network