Building on Redundancy: Factoid Question Answering, Robust Retrieval and the "Other".

Dmitri Roussinov Elena Filatova Michael Chau Jose Antonio Robles-Flores Building on Redundancy: Factoid Question Answering, Robust Retrieval and the "Other". 2005 TREC http://trec.nist.gov/pubs/trec14/papers/arizonasu.qa.robust.pdf conf/trec/2005 db/conf/trec/trec2005.html#RoussinovFCR05