Feng, Zhiwei; Zhang, Qingbin; Zhang, Qingfu; Tang, Qiangang - In: Journal of Global Optimization 61 (2015) 4, pp. 677-694
In many engineering optimization problems, objective function evaluations can be extremely computationally expensive. The effective global optimization (EGO) is a widely used approach for expensive optimization. Balance between global exploration and local exploitation is a very important issue...