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Mathematical Problems in Engineering
Volume 2015, Article ID 538613, 14 pages
http://dx.doi.org/10.1155/2015/538613
Research Article

Missing Values and Optimal Selection of an Imputation Method and Classification Algorithm to Improve the Accuracy of Ubiquitous Computing Applications

1SKKU Business School, Sungkyunkwan University, Seoul 110734, Republic of Korea
2School of Management, Kyung Hee University, Seoul 130701, Republic of Korea

Received 18 June 2014; Revised 29 September 2014; Accepted 11 October 2014

Academic Editor: Jong-Hyuk Park

Copyright © 2015 Jaemun Sim et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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