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Conference Paper An Integration Approach of QA Engines Depending on Answer-Class
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Authors
Hyo Jung Oh, Yi Gyu Hwang, Chung Hee Lee, Chang Ki Lee, Ji Hyun Wang, Hyeon Jin Kim, Myung Gil Jang
Issue Date
2006-09
Citation
International Conference on Information Reuse and Integration (IRI) 2006, pp.178-181
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/IRI.2006.252409
Abstract
In this paper, we attempt integration approach of various QA engines based on heterogeneous answer extraction methods. Our QA system is based on web encyclopedia in Korean. We investigate characteristics of the encyclopedia and incorporate them in our answer acquisition methods. We defined four different types of QA engines depending on answer-class: Knowledge-base QA, Record QA, Descriptive QA, and general QA. We describe how our proposed model was applied to the QA system with reviewing a set of experimental results. © 2006 IEEE.
KSP Keywords
Answer Extraction, Extraction method, Integration approach, Proposed model, QA system, knowledge base