461 search results - page 27 / 93 » Question Answering System: Retrieving Relevant Passages |
WWW
2001
ACM
14 years 11 months ago
2001
ACM
We introduce a method for learning query transformations that improves the ability to retrieve answers to questions from an information retrieval system. During the training stage...
CLEF
2005
Springer
14 years 4 months ago
2005
Springer
This paper describes the architecture of a Bulgarian–Bulgarian question answering system — BulQA. The system relies on a partially parsed corpus for answer extraction. The que...
IRAL
2003
ACM
14 years 4 months ago
2003
ACM
This paper proposes an algorithm for causality inference based on a set of lexical knowledge bases that contain information about such items as event role, is-a hierarchy, relevan...
TREC
2007
14 years 2 days ago
2007
Nowadays there is a big amount of biomedical literature which uses complex nouns and acronyms of biological entities thus complicating the task of retrieval specific information....
IRI
2008
IEEE
14 years 5 months ago
2008
IEEE
Question Answering Systems (QAS) are receiving increasing attention from information systems researchers, particularly those in the information retrieval and natural language proc...