Performance Issues and Error Analysis in an Open-Domain Question Answering System.

Dan I. Moldovan Marius Pasca Sanda M. Harabagiu Mihai Surdeanu Performance Issues and Error Analysis in an Open-Domain Question Answering System. 33-40 2002 ACL http://www.aclweb.org/anthology/P02-1005.pdf db/conf/acl/acl2002.html#MoldovanPHS02