Construction and Match of Question Templates Based on Domain Ontology and Semantic Block

Xin Hua Zhu; Cheng Gong; Hong Chao Chen

doi:10.4028/www.scientific.net/AMM.373-375.1776

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 373-375Construction and Match of Question Templates Based...

Construction and Match of Question Templates Based on Domain Ontology and Semantic Block

Abstract:

Compared with other methods, the question sentences processing method based on sentence-template match avoids complex lexical, syntactic and semantic analysis, but the size of the question template library is the key. To solve this problem, this paper used domain ontology and semantic block to build question templates, and added synonymous question templates into question model, then proposed a question template matching algorithm based on the semantic similarity, length similarity and sequence similarity. The experimental results show that this method greatly improves the success rate to extract the semantic features of users question sentences.

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Periodical:

Applied Mechanics and Materials (Volumes 373-375)

Pages:

1776-1779

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.373-375.1776

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Online since:

August 2013

Authors:

Xin Hua Zhu*, Cheng Gong, Hong Chao Chen

Keywords:

Domain Ontology, Natural Language Processing, Question-Answering System, Semantic Block, Sentence-Template Match

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