Hi, How is progress going? On Thu, Jun 11, 2009 at 4:34 PM, Edward J. Yoon<[email protected]> wrote: > 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 >
-- Best Regards, Edward J. Yoon @ NHN, corp. [email protected] http://blog.udanax.org
