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Ontology-based Patent Abstracts' Knowledge Extraction |
Jiang Caihong Qiao Xiaodong Zhu Lijun |
(Institute of Scientific and Technical Information of China, Beijing 100038, China) |
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Abstract This paper analyzes Chinese patent abstract about alternative energy vehicles by way of knowledge engineering method, and puts forward an Ontology-based knowledge extraction model for Chinese patent abstracts. Main stages in building the model include: to construct a corresponding Ontology, to collect a related word list, to write corresponding rules. These rules are utilized to extract underlying knowledge in patent abstracts. The result aids in the automatic construction of patent knowledge base. This paper is an attempt on how to organize unstructed information and on how to automatically construct a knowledge base, and verifies the feasibility of Ontology-based patent abstracts' knowledge extraction.
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Received: 24 November 2008
Published: 25 February 2009
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Corresponding Authors:
Jiang Caihong
E-mail: caihong_0725@163.com
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About author:: Jiang Caihong,Qiao Xiaodong ,Zhu Lijun |
[1] 李保力,陈玉忠,俞士汶.信息抽取研究综述[J].计算机工程与应用,2003,39(10):1-5.
[2] Vintar ,Buitelaar P,Ripplinger B.et al. An Efficient and Flexible Format for Linguistic and Semantic Annotation: Proceedings of LREC[J].Online Review, 2003,13(6):466-469.
[3] ArtEquAkt from The University of Southampton [EB/OL].[2008-08-30]. http://www.aktors.org/technologies/artequakt/.
[4] Advanced Knowledge Technologies [EB/OL].[2008-08-30]. http://www.aktors.org/akt/.
[5] Semantic Knowledge Technologies [EB/OL]. [2008-08-30]. http://www.sekt-project.com/.
[6] Intelligent Search Agent for Information Extraction and Synthesis on the Web [EB/OL].[2008-08-30].http://www.ntu.edu.sg/sci/research/knowledge.html
[7] 夏天,樊孝忠,刘 林. 利用JNI实现ICTCLAS系统的Java调用[J].计算机应用,2004(24):177-182.
[8] What is Protégé [EB/OL].[2008-06-10]. http://protege.stanford.edu/overview/index.html
[9] GATE: An Application Developer’s Guide[EB/OL].[2008-06-30].http://www.dcs.shef.ac.uk/~valyt,diana,kalian,Hamish. |
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