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Authors: Noriyuki Okumura 1 and Yuto Hatakoshi 2

Affiliations: 1 Nagano National College of Technology, Japan ; 2 Doshisha University, Japan

ISBN: 978-989-8425-80-5

Keyword(s): Concept-base, Machine learning, Search engine, Time series, Obtaining attributes, Undefined concept.

Abstract: In this paper, we propose a method to resolve problems of the attributes obtaining method using WWW search engine characterizing undefined concepts, which do not exist in Concept-base. Concept-base is an key database constituting Word Association Mechanism to perform commonsense judgment. Concept-base was constructed automatically by electronic dictionaries and newspapers. Therefore Concept-base has about 120,000 statically defined concepts. Nevertheless, it has no effective learning system. This paper proposes a method to make Concept-base to learn concepts dynamically using Auto Feedback system. In addition, a removal method of noise at-tributes is also proposed. We present attributes refinement method that paid attention to changing with time of the Internet. Furthermore, we inspect the effectiveness by an evaluation experiment.

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Paper citation in several formats:
Okumura, N. and Hatakoshi, Y. (2011). A REFINING METHOD OF OBTAINED ATTRIBUTES TO CHARACTERIZE UNDEFINED CONCEPTS USING SEARCH ENGINE.In Proceedings of the International Conference on Knowledge Engineering and Ontology Development - Volume 1: SSW, (IC3K 2011) ISBN 978-989-8425-80-5, pages 493-497. DOI: 10.5220/0003697804930497

@conference{ssw11,
author={Noriyuki Okumura. and Yuto Hatakoshi.},
title={A REFINING METHOD OF OBTAINED ATTRIBUTES TO CHARACTERIZE UNDEFINED CONCEPTS USING SEARCH ENGINE},
booktitle={Proceedings of the International Conference on Knowledge Engineering and Ontology Development - Volume 1: SSW, (IC3K 2011)},
year={2011},
pages={493-497},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003697804930497},
isbn={978-989-8425-80-5},
}

TY - CONF

JO - Proceedings of the International Conference on Knowledge Engineering and Ontology Development - Volume 1: SSW, (IC3K 2011)
TI - A REFINING METHOD OF OBTAINED ATTRIBUTES TO CHARACTERIZE UNDEFINED CONCEPTS USING SEARCH ENGINE
SN - 978-989-8425-80-5
AU - Okumura, N.
AU - Hatakoshi, Y.
PY - 2011
SP - 493
EP - 497
DO - 10.5220/0003697804930497

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