Paper: Exploiting Diversity For Answering Questions

ACL ID N03-2004
Title Exploiting Diversity For Answering Questions
Venue Human Language Technologies
Session Short Paper
Year 2003
Authors

We describe initial experiments in combining the output of question answering systems using data from the 2002 TREC Question Answering task. We explore several distance-based com- bining methods, as well as a number of dis- tance metrics involving both word and charac- ter ngrams.