Abstract
This article aims to give introduce to an Ontology-based Web information extraction system and the related content about Web information extraction and Ontology. This paper introduces the modules of the Web information extraction system, including: Web page preprocessing, DOM tree formation, Positioning information domain, Lexical analysis, Ontology construction, Ontology analysis, Keyword management, Rule generation, Information extraction and Information storage. And then, it also describes the experimental results. Finally, it describes the development trends and challenges of Ontology-based Web information extraction.
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© 2012 Springer-Verlag Berlin Heidelberg
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Mo, Q., Chen, Yh. (2012). Ontology-Based Web Information Extraction. In: Zhao, M., Sha, J. (eds) Communications and Information Processing. Communications in Computer and Information Science, vol 288. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-31965-5_14
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DOI: https://doi.org/10.1007/978-3-642-31965-5_14
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-31964-8
Online ISBN: 978-3-642-31965-5
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