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  • 标题:Conflict resolution using relation classification: High-level data fusion in data integration
  • 本地全文:下载
  • 作者:Nakhaei Zeinab ; Ahmadi Ali ; Sharifi Arash
  • 期刊名称:Computer Science and Information Systems
  • 印刷版ISSN:1820-0214
  • 电子版ISSN:2406-1018
  • 出版年度:2021
  • 卷号:18
  • 期号:3
  • 页码:1101-1138
  • DOI:10.2298/CSIS200131014N
  • 语种:English
  • 出版社:ComSIS Consortium
  • 摘要:The aim of conflict resolution in data integration systems is to identify the true values from among different and conflicting claims about a single entity provided by different data sources. Most data fusion methods for resolving conflicts between entities are based on two estimated parameters: the truthfulness of data and the trustworthiness of sources. The relations between entities are however an additional source of information that can be used in conflict resolution. In this article, we seek to bridge the gap between two important broad areas, relation estimation and truth discovery, and to demonstrate that there is a natural synergistic relationship between machine learning and data fusion. Specifically, we use relational machine learning methods to estimate the relations between entities, and then use these relations to estimate the true value using some fusion functions. An evaluation of the results shows that our proposed approach outperforms existing conflict resolution techniques, especially where there are few reliable sources.
  • 关键词:conflict resolution;data fusion;relational machine learning;relation estimation;relation classification
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