Dependency detection in MobiMine: A systems perspective

Sweta Pittie, Hillol Kargupta, Byung Hoon Park

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

This paper considers the problem of detecting dependencies among data streams and presenting the results in a mobile data mining system. It particularly focuses on the systems issues addressed by MobiMine, a system for mining financial data streams from PDAs. It presents an overview of the MobiMine, explains the two algorithmic techniques (correlation and conditional probability rules) used for detecting dependencies between a pair of stocks, identifies the systems challenges, and offers solutions. The paper also presents experimental results supporting MobiMine's scalable performance.

Original languageEnglish
Pages (from-to)227-243
Number of pages17
JournalInformation Sciences
Volume155
Issue number3-4
DOIs
StatePublished - Oct 15 2003
Externally publishedYes

Funding

The authors acknowledge supports from the United States National Science Foundation CAREER award IIS-0093353 and TEDCO, Maryland Technology Development Center. The authors would like to thank Patrick Blair for his help in developing the system.

Keywords

  • Data streams
  • Dependency detection
  • Mobile data mining

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