NDLI: To extract Ontology attribute value automatically based on WWW

Content Provider	IEEE Xplore Digital Library
Author	Qingliang Zhao Zhifang Sui
Copyright Year	2008
Description	Author affiliation: Inst. of Comput. Linguistics, Peking Univ., Beijing (Qingliang Zhao; Zhifang Sui)
Abstract	Attribute value is among the most important information to describe ontology. However, few researches have been done about attribute values extraction so far. This paper proposes a method of extracting ontology attribute values automatically based on WWW. Firstly, a method based on a seeds set is described about interaction between relevant sentences selection including attribute values and attribute values extraction, so that we can extract and expand the target attribute value set by the redundancy of WWW. Secondly, we construct the seeds set with an automatic method instead of by hand. Finally, we build hierarchical clusters of the candidate attribute values to gain more accurate and complete results. Experiments have been done to compute the precision and recall. Also automatically enriched ontology information is used in Webpage content extraction to show its usage.
Starting Page	1
Ending Page	7
File Size	1527916
Page Count	7
File Format	PDF
ISBN	9781424445158
DOI	10.1109/NLPKE.2008.4906749
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-19
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Performance evaluation Ontology Natural languages Relational databases Optical computing Ontologies World Wide Web Information retrieval Spatial databases WWW interactive method Search Engine Attribute value extraction Libraries Testing
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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