573 search results - page 11 / 115 » A Semantic Approach to Question Answering Systems |
AIED
2005
Springer
14 years 1 months ago
2005
Springer
Language training systems that provide learners adaptive questions on the contents of stories require several capabilities such as semantic analysis, automated question generation ...
ICADL
2005
Springer
14 years 1 months ago
2005
Springer
Question answering (QA) is the study on the methodology that returns exact answers to natural language questions. This paper attempts to increase the coverage and accuracy of QA sy...
ACL
2003
13 years 9 months ago
2003
We introduce a probabilistic noisychannel model for question answering and we show how it can be exploited in the context of an end-to-end QA system. Our noisy-channel system outp...
WWW
2004
ACM
14 years 9 months ago
2004
ACM
While being quite successful in providing keyword based access to web pages, commercial search portals, such as Google, Yahoo, AltaVista, and AOL, still lack the ability to answer...
FINTAL
2006
14 years 2 days 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...