The Prefix Span Algorithm Research of Synthetic Decision Support System Based on Internet of Things

Author

Juan Li ; Huijuan Hao ; Fengqi Hao

Author_Institution

Shandong Provincial Key Lab. of Comput. Networks, Nat. Supercomput. Center in Jinan, Jinan, China

Volume

1

fYear

2014

Firstpage

174

Lastpage

176

Abstract

Synthetic Decision Support System is combined with online analytical processing, data mining, model libraries, databases and knowledge bases. It will become one of the key technologies of data management services of Internet of Things, and it will establish the foundation for the smart city. This paper researches on the sequential pattern mining for decision support, implements the Prefix Span algorithm, and proposes some improved methods. The algorithm avoids the generation of candidate sets, thus improves the efficiency of the algorithm, but it is suitable mostly for short sequences mining areas.

Keywords

Internet of Things; data mining; decision support systems; knowledge based systems; smart cities; Internet of Things; PrefixSpan algorithm; candidate set generation; data management services; data mining; databases; knowledge bases; model libraries; online analytical processing; sequential pattern mining; smart city; synthetic decision support system; Algorithm design and analysis; Data mining; Databases; Decision support systems; Internet of things; Monitoring; Sensors; Internet of things; sequential pattern mining; synthetic decision support; the Prefix Span algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Design (ISCID), 2014 Seventh International Symposium on

Print_ISBN

978-1-4799-7004-9

Type

conf

DOI

10.1109/ISCID.2014.223

Filename

7064166