@inproceedings{7287ef3999f14285a7ea92a23afdbd66,
title = "A robust meshless method with QR-decomposed radial basis functions",
abstract = "Ill-condition of the interpolation matrix has presented a hurdle for applying a node-based methless method to practical modeling and simulation of electromagnetic structures. In this paper, a robust meshless method is proposed that does not have the problem. It employs the QR method to decompose the Gaussian radial basis function; as a result, the matrix ill-condition that persists with a mesheless method with a small shape parameter is theoretically removed. In other words, unlike the conventional meshless method, the proposed method is insensitive to the shape parameters and can work well even when the radial basis functions becomes extremely flat.",
keywords = "Meshless, QR-Decomposition, Radial basis function (RBF)",
author = "Shunchuan Yang and Zhizhang Chen and Yiqiang Yu and Sergey Ponomarenko",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; IEEE MTT-S International Microwave Symposium, IMS 2015 ; Conference date: 17-05-2015 Through 22-05-2015",
year = "2015",
month = jul,
day = "24",
doi = "10.1109/MWSYM.2015.7166880",
language = "英语",
series = "2015 IEEE MTT-S International Microwave Symposium, IMS 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2015 IEEE MTT-S International Microwave Symposium, IMS 2015",
address = "美国",
}