Is it allowed that a test case running on HDFS? Some of the test cases requires HDFS.
2013/6/3 Yexi Jiang <[email protected]> > 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/ > > -- ------ Yexi Jiang, ECS 251, [email protected] School of Computer and Information Science, Florida International University Homepage: http://users.cis.fiu.edu/~yjian004/
