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Na Ye, Cai Dai and Xingsi Xue
Decomposition-based evolutionary algorithms are popular with solving multi-objective optimization problems. It uses weight vectors and aggregate functions to keep the convergence and diversity. However, it is hard to balance diversity and convergence in ...
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Mohammad Najafzadeh and Giuseppe Oliveto
Offshore pipelines are occasionally exposed to scouring processes; detrimental impacts on their safety are inevitable. The process of scouring propagation around offshore pipelines is naturally complex and is mainly due to currents and/or waves. There is...
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Wentao Li, Wenbo Li, Yunqin He and Guozhu Liang
The reverse design of solid propellant grain for a performance-matching goal, one of the most challenging directions of the solid rocket motor designing work, is limited by the traditional semi-empirical parameter-driven optimization methods based on som...
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Lev Kazakovtsev, Ivan Rozhnov and Guzel Shkaberina
The continuous p-median problem (CPMP) is one of the most popular and widely used models in location theory that minimizes the sum of distances from known demand points to the sought points called centers or medians. This NP-hard location problem is also...
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Zhuo-Qiang Zhao, Shi-Jian Liu and Jeng-Shyang Pan
The PID (proportional?integral?derivative) controller is the most widely used control method in modern engineering control because it has the characteristics of a simple algorithm structure and easy implementation. The traditional PID controller, in the ...
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