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RIAO
2000
13 years 8 months ago
2000
We have developed a method for answering single answer questions automatically using a collection of documents or the Internet as a source of data for the production of the answer...
TREC
2007
13 years 8 months ago
2007
We describe recent extensions to the Ephyra question answering (QA) system and their evaluation in the TREC 2007 QA track. Existing syntactic answer extraction approaches for fact...
ACL
2006
13 years 9 months ago
2006
This paper demonstrates a conceptually simple but effective method of increasing the accuracy of QA systems on factoid-style questions. We define the notion of an inverted questio...
HICSS
2008
IEEE
14 years 1 months ago
2008
IEEE
Many behavioral researchers have been or are currently engaged in survey research, analyzing results using statistical methods. Respondents are often asked to fill out questionnai...
EMNLP
2010
13 years 5 months ago
2010
We present a machine learning approach for the task of ranking previously answered questions in a question repository with respect to their relevance to a new, unanswered referenc...