PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Chun Liu.

Title:Domain Decomposition Method for Scattered Data Fitting
Seminar:CCMA PDEs and Numerical Methods Seminar Series
Speaker:Mingjun Lai, University of Georgia
Abstract:
Abstract Nowadays the size of deta sets usually is very large. It is difficult to to compute a smooth spline interpolation or fitting surface directly. To overcome this difficulty, we propose a domain decomposition method. For a given data set of large size, we divide the underlying domain into several smaller subdomains and compute data fitting surfaces over subdomains and then piece them together to get a global fitting surface. We will show that the surface by domain decomposition method is convergent to the surface by the direct method as the subdomains overlap and the diameters of subdomains increase.

Room Reservation Information

Room Number:MB315
Date:03 / 31 / 2008
Time:03:30pm - 04:30pm