Semantic Pattern for User-Interactive Question Answering

Authors:
Tianyong Hao;Qingtian Zeng;Liu Wenyin
Affiliations:
City University of Hong Kong, Hong Kong;City University of Hong Kong, Hong Kong/ Shandong University of Science and Technology, China;City University of Hong Kong, Hong Kong
Venue:
SKG '06 Proceedings of the Second International Conference on Semantics, Knowledge, and Grid
Year:
2006

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Abstract

A new semantic pattern is proposed in this paper, which can be used by users to post questions and answers in user-interactive question answering (QA) system. The necessary procedures of using semantic pattern in a QA system are also presented, which include question structure analysis, pattern matching, pattern generation, pattern classification and answer extraction. A user interface of using semantic pattern is also implemented in our QA system, which allows users to effectively post and answer questions. It gains good overall user satisfaction.