Retracted: An Improved SPEA2 Algorithm with Adaptive Selection of Evolutionary Operators Scheme for Multiobjective Optimization Problems
At the request of the authors, the article titled “An Improved SPEA2 Algorithm with Adaptive Selection of Evolutionary Operators Scheme for Multiobjective Optimization Problems”  has been retracted. The article was published without the knowledge or approval of Zhen Chen who graduated from the School of Computer and Communication Technology, Lanzhou University of Technology and wrote this article.
F. Zhao, W. Lei, W. Ma, Y. Liu, and C. Zhang, “An improved SPEA2 algorithm with adaptive selection of evolutionary operators scheme for multiobjective optimization problems,” Mathematical Problems in Engineering, vol. 2016, Article ID 8010346, 20 pages, 2016.View at: Publisher Site | Google Scholar | MathSciNet