2577 search results - page 8 / 516 » Multimedia Question Answering |
FINTAL
2006
13 years 11 months ago
2006
Question Answering (QA) aims at providing users with short text units that answer specific, well-formed natural language questions. A two stage architecture is widely adopted for t...
ACL
2006
13 years 8 months ago
2006
In this paper, we discuss how to utilize the co-occurrence of answers in building an automatic question answering system that answers a series of questions on a specific topic in ...
SIGIR
2004
ACM
14 years 24 days 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 ...
PAKDD
2010
ACM
14 years 4 days ago
2010
ACM
We present a novel graph ranking model to extract a diverse set of answers for complex questions via random walks over a negative-edge graph. We assign a negative sign to edge weig...
CICLING
2008
Springer
13 years 9 months ago
2008
Springer
Nowadays there exist several kinds of question answering systems. According to recent evaluation results, most of these systems are complementary (i.e., each one is better than the...