536 search results - page 3 / 108 » Retrieval Using Structure for Question Answering |
SIGIR
2004
ACM
13 years 10 months ago
2004
ACM
Answer patterns have been shown to improve the performance of open-domain factoid QA systems. Their use, however, requires either constructing the patterns manually or developing ...
CIKM
2005
Springer
13 years 11 months ago
2005
Springer
There has recently been a significant increase in the number of community-based question and answer services on the Web where people answer other peoples’ questions. These serv...
DEXAW
2007
IEEE
13 years 11 months ago
2007
IEEE
Question Answering (QA) systems automatically answer natural language questions in a human-like manner. One of the practical approaches to open domain QA consists in extracting fa...
WWW
2004
ACM
14 years 6 months ago
2004
ACM
We present a question answering (QA) system which learns how to detect and rank answer passages by analyzing questions and their answers (QA pairs) provided as training data. We b...
RIAO
2000
13 years 6 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...