摘要
为能高效、准确地对关联数据的链接有效性进行评估,本文对国内外有关链接有效性的评估方法和技术进行了研究,发现目前对链接有效性研究的成果有些文献只有简单提及,成果很少。因此,本文提出了用于统一资源标次符(URI)有效性评估的∂算法,通过理论分析证明了该算法的有效性和高效性。最后,利用DBpedia发布的开放数据进行实验验证,实验结果表明,该方法评估链接有效性提高了0.1%,评估效率为常规方法的4倍,验证了本文算法的准确性与高效性。
in order to access the linked validity more efficiently and accurately.This paper studies the methods and techniques of link validity assessment at home and abroad,and finds that some of the results of link validity research are only briefly mentioned in some literatures.Therefore,in this paper,an algorithm∂for URI validity assessment is proposed,and the validity and efficiency of the algorithm are proved by theoretical analysis.Finally,the open data published by DBpedia was used for experimental verification.Through comparison of experimental results,the assessment effectiveness of this method was improved by 0.1%and the evaluation efficiency was four times higher than that of the conventional method.
作者
袁满
江运龙
胡超
YUAN Man;JIANG Yun-long;HU Chao(School of Computer and Information Technology,NorthEast Petroleum University,Daqing 163318,China)
出处
《吉林大学学报（工学版）》
EI
CAS
CSCD
北大核心
2021年第5期1792-1797,共6页
Journal of Jilin University:Engineering and Technology Edition
基金
黑龙江省哲学社会科学研究规划项目(19EDE334).
