328 search results - page 5 / 66 » Knowledge Acquisition for Question Answering |
IRAL
2003
ACM
14 years 3 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...
KBS
2007
13 years 9 months ago
2007
LREC
2010
13 years 11 months ago
2010
Creating more fine-grained annotated data than previously relevent document sets is important for evaluating individual components in automatic question answering systems. In this...
LEC
2002
IEEE
14 years 2 months ago
2002
IEEE
The Web has emerged as a huge information repository that can be used for various knowledge based applications, an important one being Question Answering (QA). The paper discusses...
SEMCO
2007
IEEE
14 years 4 months ago
2007
IEEE
In this paper, we present an approach which, given a knowledge base and an appropriate text corpus, automatically induces patterns which can be used to query the knowledge base. W...