Applied-Information Technology with an Approximation Method for Black Model
Xiao Liang Yin, Yi Zhong Wu, Shu Ting Wang · Applied Mechanics and Materials · 2014
The complex black-box models, for example, the simulation model, finite element analysis model have been used in lots applications such as parameter test, sensitivity analysis, and semi physical simulation. Most of these models have a feature of multiple inputs multiple outputs (MIMO). When dealing with MIMO, the traditional methods of one objective per response surface not only cause a large number of memory consumption, but also reduce the efficiency of response surface building and valuation. In this paper, a new global approximation method based on the response surface group is proposed. Multi-objective can be approximated only once by response surface group, which greatly simplifies the construction of response surface. Through standard test, the effectiveness and advanced of proposed method is verified.