Hama
  1. Hama
  2. HAMA-176

Implementation of singular value decomposition

    Details

    • Type: New Feature New Feature
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Won't Fix
    • Affects Version/s: 0.2.0
    • Fix Version/s: 0.2.0
    • Component/s: examples
    • Labels:
      None

      Description

      1) Computes A(T) and A(T)A
      2) Computes eigenvalue of A(T)A, singular values s1, s2 of A
      3) Computes S, S(-1) using s1, s2
      4) Computes V(T) using eigenvector of A(T)A

      1. HAMA-176.patch
        4 kB
        Edward J. Yoon

        Issue Links

          Activity

          Edward J. Yoon created issue -
          Edward J. Yoon made changes -
          Field Original Value New Value
          Link This issue is related to HAMA-174 [ HAMA-174 ]
          Edward J. Yoon made changes -
          Description 1) Computes A(T) and A(T)A
          2) Computes eigenvalue of A(T)A, singular value of A
          3) Computes S, S(-1)
          4) Computes V(T) using eigenvector of A(T)A
          1) Computes A(T) and A(T)A
          2) Computes eigenvalue of A(T)A, singular values s1, s2 of A
          3) Computes S, S(-1) using s1, s2
          4) Computes V(T) using eigenvector of A(T)A
          Hide
          Edward J. Yoon added a comment -

          MEMO: Check the Jacobi , iteration, and Lancoz methods.

          Show
          Edward J. Yoon added a comment - MEMO: Check the Jacobi , iteration, and Lancoz methods.
          Hide
          Edward J. Yoon added a comment -

          Attach my test scenario code.

          Show
          Edward J. Yoon added a comment - Attach my test scenario code.
          Edward J. Yoon made changes -
          Attachment HAMA-176.patch [ 12413373 ]
          Hide
          Edward J. Yoon added a comment -

          Running patch through hudson.

          Show
          Edward J. Yoon added a comment - Running patch through hudson.
          Edward J. Yoon made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Assignee Edward J. Yoon [ udanax ]
          Hide
          Hudson added a comment -

          +1 overall. Here are the results of testing the latest attachment
          http://issues.apache.org/jira/secure/attachment/12413373/HAMA-176.patch
          against trunk revision 792423.

          @author +1. The patch does not contain any @author tags.

          tests included +1. The patch appears to include 6 new or modified tests.

          javadoc +1. The javadoc tool did not generate any warning messages.

          javac +1. The applied patch does not generate any new javac compiler warnings.

          release audit +1. The applied patch does not generate any new release audit warnings.

          findbugs +1. The patch does not introduce any new Findbugs warnings.

          core tests +1. The patch passed core unit tests.

          Test results: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/testReport/
          Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/artifact/trunk/build/reports/findbugs/newPatchFindbugsWarnings.html
          Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/artifact/trunk/build/test/checkstyle-errors.html
          Console output: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/console

          This message is automatically generated.

          Show
          Hudson added a comment - +1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12413373/HAMA-176.patch against trunk revision 792423. @author +1. The patch does not contain any @author tags. tests included +1. The patch appears to include 6 new or modified tests. javadoc +1. The javadoc tool did not generate any warning messages. javac +1. The applied patch does not generate any new javac compiler warnings. release audit +1. The applied patch does not generate any new release audit warnings. findbugs +1. The patch does not introduce any new Findbugs warnings. core tests +1. The patch passed core unit tests. Test results: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/testReport/ Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/artifact/trunk/build/reports/findbugs/newPatchFindbugsWarnings.html Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/artifact/trunk/build/test/checkstyle-errors.html Console output: http://hudson.zones.apache.org/hudson/job/Hama-Patch/180/console This message is automatically generated.
          Edward J. Yoon made changes -
          Status Patch Available [ 10002 ] Open [ 1 ]
          Hide
          Edward J. Yoon added a comment -

          This change is hudson scheduling test.

          Show
          Edward J. Yoon added a comment - This change is hudson scheduling test.
          Edward J. Yoon made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Hide
          Edward J. Yoon added a comment -

          move to examples package.

          Show
          Edward J. Yoon added a comment - move to examples package.
          Edward J. Yoon made changes -
          Fix Version/s 0.2.0 [ 12314208 ]
          Fix Version/s 0.1.0 [ 12313340 ]
          Affects Version/s 0.2.0 [ 12314208 ]
          Affects Version/s 0.1.0 [ 12313340 ]
          Component/s examples [ 12312442 ]
          Component/s matrix [ 12312441 ]
          Hide
          Edward J. Yoon added a comment -

          It won't fix.

          Show
          Edward J. Yoon added a comment - It won't fix.
          Edward J. Yoon made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Resolution Won't Fix [ 2 ]
          Transition Time In Source Status Execution Times Last Executer Last Execution Date
          Patch Available Patch Available Open Open
          148d 4h 50m 1 Edward J. Yoon 09/Dec/09 09:48
          Open Open Patch Available Patch Available
          84d 21h 4m 2 Edward J. Yoon 09/Dec/09 09:51
          Patch Available Patch Available Resolved Resolved
          170d 20h 59m 1 Edward J. Yoon 29/May/10 07:50

            People

            • Assignee:
              Edward J. Yoon
              Reporter:
              Edward J. Yoon
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development