中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Associative retrieval in spatial big data based on spreading activation with semantic ontology

文献类型:期刊论文

作者Sun, Shengtao; Song, Weijing; Zomaya, Albert Y.; Xiang, Yang; Choo, Kim-Kwang Raymond; Shah, Tejal; Wang, Lizhe
出版日期2016
卷号0期号:0
英文摘要The opportunities associated with big data have helped generate significant interest, and big data analytics has emerged as an important area of study for both practitioners and researchers. For example, traditional cause-effect analysis and conditional retrieval fall short in dealing with data that are so large and complex. Associative retrieval, on the other hand, has been identified as a potential technique for big data. In this paper, we integrate the spreading activation (SA) algorithm and the ontology model in order to promote the associative retrieval of big data. In our approach, constraints based on variant weights of semantic links are considered with the aim of improving the spreading-activation process and ensuring the accuracy of search results. Semantic inference rules are also introduced to the SA algorithm to find latent spreading path and help obtain results which are more relevant. Our theoretical and experimental analysis demonstrate the utility of this approach. © 2016 Elsevier B.V.
收录类别EI
语种英语
WOS记录号WOS:20165103144639
源URL[http://ir.radi.ac.cn/handle/183411/39665]  
专题遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
推荐引用方式
GB/T 7714
Sun, Shengtao,Song, Weijing,Zomaya, Albert Y.,et al. Associative retrieval in spatial big data based on spreading activation with semantic ontology[J],2016,0(0).
APA Sun, Shengtao.,Song, Weijing.,Zomaya, Albert Y..,Xiang, Yang.,Choo, Kim-Kwang Raymond.,...&Wang, Lizhe.(2016).Associative retrieval in spatial big data based on spreading activation with semantic ontology.,0(0).
MLA Sun, Shengtao,et al."Associative retrieval in spatial big data based on spreading activation with semantic ontology".0.0(2016).

入库方式: OAI收割

来源:遥感与数字地球研究所

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