ホウチン　テルヒサ   Teruhisa Hochin   寶珍　輝尚    所属   追手門学院大学  理工学部 情報工学科    職種   教授
言語種別	英語
発行・発表の年月	2021/06/20
形態種別	論文
査読	査読あり
標題	Identification of Corresponding Numerical Attributes in Heterogeneous Databases Based on Instances.
執筆形態	共著・編著（代表編著を除く）
掲載誌名	ACIT 2021: The 8th International Virtual Conference on Applied Computing & Information Technology(ACIT)
掲載区分	国外
出版社・発行元	ACM
巻・号・頁	pp.32-38
著者・共著者	Kenji Nozaki,Teruhisa Hochin,Hiroki Nomiya
概要	Identification of attributes in heterogeneous databases is widely known as the schema matching problem, and many studies have been published. Although existing studies using schema information have been proposed, schema information cannot always be used. In such a case, a schema matching method using instances is used as an alternative method, which is called instance-based schema matching. In this paper, we propose an instance-based schema matching method for the attributes storing numerical data. It uses data distributions and correlations between two attributes. The proposed method is experimentally evaluated by using several databases. As a result, the proposed method could find appropriate attribute correspondences.
DOI	10.1145/3468081.3471083
DBLP ID	conf/acit2/NozakiHN21
PermalinkURL	https://dblp.uni-trier.de/rec/conf/acit2/2021
researchmap用URL	https://dblp.uni-trier.de/db/conf/acit2/acit2021.html#NozakiHN21