Parameter optimization in multiquadric response surface approximations

• Published in: Structural and multidisciplinary optimization Vol. 26; no. 3-4; pp. 219 - 223
• Main Author: Wang, B P
• Format: Journal Article
• Language: English
• Published: Heidelberg Springer Nature B.V 01.02.2004
• Subjects: Approximation; Optimization; Parameters; Response surface methodology

Multiquadric (MQ) response surface approximation uses the function ∑Ci|X-Xi|2+h1/2 to interpolate a given set of data. The performance of MQ approximation depends on the shift parameter h. Efficient methods of computing the optimal shift parameter based on the leave-one-out cross validation techniqu...