Unexpected exceptions handling based on Chinese question answering in collaborative design

Authors:
Feng Tian;Renhou Li;Bo Chen;Jiao Ding;Qinghua Zheng
Affiliations:
School of Electronics and Information Engineering, Xi'an JiaoTong University, Xi'an, ShaanXi Province, P.R. China;School of Electronics and Information Engineering, Xi'an JiaoTong University, Xi'an, ShaanXi Province, P.R. China;School of Electronics and Information Engineering, Xi'an JiaoTong University, Xi'an, ShaanXi Province, P.R. China;School of Electronics and Information Engineering, Xi'an JiaoTong University, Xi'an, ShaanXi Province, P.R. China;School of Electronics and Information Engineering, Xi'an JiaoTong University, Xi'an, ShaanXi Province, P.R. China
Venue:
CSCWD'06 Proceedings of the 10th international conference on Computer supported cooperative work in design III
Year:
2006

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Abstract

It has been difficult to handle unexpected exceptions in collaborative design. The expert system based method is extensively used, but it seems mission impossible not to loss some information when storing the expert experience in structured format, and to interact friendly in natural language. Aiming at these, we proposed a knowledge acquisition based approach for unexpected exceptions handling in collaborative design, which enable design engineer to define an exception using natural language, and make expert experience stored in natural language which is zero information loss. In this paper, two methods for mining similar records are proposed, and the performance comparison is shown that our approach is more efficient, extendable and precise.