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Mathematical Problems in Engineering
Volume 2013, Article ID 413565, 29 pages
http://dx.doi.org/10.1155/2013/413565
Research Article

An Improved Harmony Search Based on Teaching-Learning Strategy for Unconstrained Optimization Problems

1School of Mathematics and Computer Science, Shaanxi University of Technology, Hanzhong, Shaanxi 723001, China
2School of Science, Ningxia Medical University, Yinchuan, Ningxia 750004, China

Received 22 August 2012; Accepted 12 November 2012

Academic Editor: Baozhen Yao

Copyright © 2013 Shouheng Tuo 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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