A scalable parallel FEM surface fitting algorithm for data mining
Christen, Peter; Hegland, Markus; Roberts, Stephen; Altas, Irfan
Description
The development of automatic techniques to process and detect patterns in very large data sets is a major task in data mining. An essential subtask is the interpolation of surfaces, which can be done with multivariate regression. Thin plate splines provide a very good method to determine an approximating surface. Unfortunately, obtaining standard thin plate splines requires the solution of a dense linear system of order n, where n is the number of observations. Thus, standard thin plate splines...[Show more]
Collections | ANU Research Publications |
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Date published: | 2001 |
Type: | Working/Technical Paper |
URI: | http://hdl.handle.net/1885/40729 http://digitalcollections.anu.edu.au/handle/1885/40729 |
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TR-CS-01-01.pdf | 376.08 kB | Adobe PDF | ![]() |
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