OK, I will do that.
2013/6/3 Edward J. Yoon (JIRA) <[email protected]> > > [ > https://issues.apache.org/jira/browse/HAMA-681?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13673763#comment-13673763] > > Edward J. Yoon edited comment on HAMA-681 at 6/3/13 11:21 PM: > -------------------------------------------------------------- > > Unfortunately, build fails with some unit test error. Could you please > check this? (some file missed license headers). > > {code} > Tests run: 11, Failures: 2, Errors: 0, Skipped: 0 > > [INFO] > ------------------------------------------------------------------------ > [INFO] Reactor Summary: > [INFO] > [INFO] Apache Hama parent POM ............................ SUCCESS [5.082s] > [INFO] core .............................................. SUCCESS > [3:28.851s] > [INFO] graph ............................................. SUCCESS > [25.043s] > [INFO] machine learning .................................. FAILURE > [28.648s] > [INFO] examples .......................................... SKIPPED > [INFO] yarn .............................................. SKIPPED > [INFO] hama-dist ......................................... SKIPPED > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD FAILURE > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 4:28.855s > [INFO] Finished at: Tue Jun 04 07:45:57 KST 2013 > [INFO] Final Memory: 60M/257M > [INFO] > ------------------------------------------------------------------------ > [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-surefire-plugin:2.6:test (default-test) on > project hama-ml: There are test failures. > [ERROR] > [ERROR] Please refer to > /home/edward/workspace/hama-trunk/ml/target/surefire-reports for the > individual test results. > [ERROR] -> [Help 1] > [ERROR] > {code} > > Once fixed, let's commit this patch to the TRUNK. > > was (Author: udanax): > Unfortunately, build fails with some unit tests fails. Could you > please check this? (some file missed license headers). > > {code} > Tests run: 11, Failures: 2, Errors: 0, Skipped: 0 > > [INFO] > ------------------------------------------------------------------------ > [INFO] Reactor Summary: > [INFO] > [INFO] Apache Hama parent POM ............................ SUCCESS [5.082s] > [INFO] core .............................................. SUCCESS > [3:28.851s] > [INFO] graph ............................................. SUCCESS > [25.043s] > [INFO] machine learning .................................. FAILURE > [28.648s] > [INFO] examples .......................................... SKIPPED > [INFO] yarn .............................................. SKIPPED > [INFO] hama-dist ......................................... SKIPPED > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD FAILURE > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 4:28.855s > [INFO] Finished at: Tue Jun 04 07:45:57 KST 2013 > [INFO] Final Memory: 60M/257M > [INFO] > ------------------------------------------------------------------------ > [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-surefire-plugin:2.6:test (default-test) on > project hama-ml: There are test failures. > [ERROR] > [ERROR] Please refer to > /home/edward/workspace/hama-trunk/ml/target/surefire-reports for the > individual test results. > [ERROR] -> [Help 1] > [ERROR] > {code} > > Once fixed, let's commit this patch to the TRUNK. > > > Multi Layer Perceptron > > ----------------------- > > > > Key: HAMA-681 > > URL: https://issues.apache.org/jira/browse/HAMA-681 > > Project: Hama > > Issue Type: New Feature > > Components: machine learning > > Reporter: Christian Herta > > Assignee: Yexi Jiang > > Labels: patch, perceptron > > Attachments: HAMA-681.patch, perception.patch > > > > > > Implementation of a Multilayer Perceptron (Neural Network) > > - Learning by Backpropagation > > - Distributed Learning > > The implementation should be the basis for the long range goals: > > - more efficent learning (Adagrad, L-BFGS) > > - High efficient distributed Learning > > - Autoencoder - Sparse (denoising) Autoencoder > > - Deep Learning > > > > --- > > Due to the overhead of Map-Reduce(MR) MR didn't seem to be the best > strategy to distribute the learning of MLPs. > > Therefore the current implementation of the MLP (see MAHOUT-976) should > be migrated to Hama. First all dependencies to Mahout (Matrix-Library) must > be removed to get a standalone MLP Implementation. Then the Hama BSP > programming model should be used to realize distributed learning. > > Different strategies of efficient synchronized weight updates has to be > evaluated. > > Resources: > > Videos: > > - http://www.youtube.com/watch?v=ZmNOAtZIgIk > > - http://techtalks.tv/talks/57639/ > > MLP and Deep Learning Tutorial: > > - http://www.stanford.edu/class/cs294a/ > > Scientific Papers: > > - Google's "Brain" project: > > http://research.google.com/archive/large_deep_networks_nips2012.html > > - Neural Networks and BSP: > http://ipdps.cc.gatech.edu/1998/biosp3/bispp4.pdf > > - http://jmlr.csail.mit.edu/papers/volume11/vincent10a/vincent10a.pdf > > -- > This message is automatically generated by JIRA. > If you think it was sent incorrectly, please contact your JIRA > administrators > For more information on JIRA, see: http://www.atlassian.com/software/jira > -- ------ Yexi Jiang, ECS 251, [email protected] School of Computer and Information Science, Florida International University Homepage: http://users.cis.fiu.edu/~yjian004/
