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 IIM  Vol.4 No.6 , November 2012
A Quantum Behaved Gravitational Search Algorithm
Mohadeseh Soleimanpour Moghadam, Hossein Nezamabadi-Pour, Malihe M. Farsangi
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Abstract: Gravitational search algorithm (GSA) is a recent introduced global convergence guaranteed algorithm. In this paper, a quantum-behaved gravitational search algorithm, namely called as QGSA, is proposed. In the proposed QGSA each individual mass moves in a Delta potential well in feasible search space with a center which is weighted average of all kbests. The QGSA is tested on several benchmark functions and compared with the GSA. It is shown that the quantum-behaved gravitational search algorithm has faster convergence speed with good precision, and thus generating a better performance.
Keywords: GSA; Quantum Mechanics; kbest; QGSA
Cite this paper: M. Moghadam, H. Nezamabadi-Pour and M. Farsangi, "A Quantum Behaved Gravitational Search Algorithm," Intelligent Information Management, Vol. 4 No. 6, 2012, pp. 390-395. doi: 10.4236/iim.2012.46043.
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