Thanks, It will be really valuable contribution. If you have some question, pls let me know.
On Thu, Jun 11, 2009 at 9:59 AM, Samuel Guo<[email protected]> wrote: > hmm, I will check it and port this algorithm to m/r. :) > > On Tue, Jun 9, 2009 at 7:34 PM, Edward J. Yoon <[email protected]>wrote: > >> FYI, I tested the jacobi eigenvalue algorithm using Java -- >> http://blog.udanax.org/2009/06/jacobi-eigenvalue-algorithm.html >> >> Do you think this can be ported to map/reduce model? >> >> On Mon, Jun 8, 2009 at 10:14 AM, Edward J. Yoon<[email protected]> >> wrote: >> > There is a 'rectangular' diagonal matrix, but 'Yes' in this case. >> > >> > FYI, I'm thinking the jacobi method to finding the eigenvalues and >> eigenvectors. >> > >> > On Mon, Jun 8, 2009 at 10:00 AM, Samuel Guo<[email protected]> wrote: >> >> Should matrix A be a square-matrix? >> >> >> >> On Thu, Jun 4, 2009 at 4:26 PM, Edward J. Yoon <[email protected] >> >wrote: >> >> >> >>> Hi, >> >>> >> >>> There is a simple sub-task. >> >>> https://issues.apache.org/jira/browse/HAMA-184 >> >>> >> >>> Here's the pseudo code, should be ported to map/reduce model. >> >>> >> >>> //finds the diagonal elements of matrix A and puts them into matrix B >> >>> >> >>> for (int i = 0; i < n; i++) { >> >>> >> >>> B[i][i] = A[i][i]; >> >>> >> >>> } >> >>> >> >>> >> >>> -- >> >>> Best Regards, Edward J. Yoon @ NHN, corp. >> >>> [email protected] >> >>> http://blog.udanax.org >> >>> >> >> >> > >> > >> > >> > -- >> > Best Regards, Edward J. Yoon @ NHN, corp. >> > [email protected] >> > http://blog.udanax.org >> > >> >> >> >> -- >> Best Regards, Edward J. Yoon @ NHN, corp. >> [email protected] >> http://blog.udanax.org >> > -- Best Regards, Edward J. Yoon @ NHN, corp. [email protected] http://blog.udanax.org
