I just committed the patch with numClusters = 3 in DisplaySpectralKMeans. Jeff
On 12/28/11 9:25 PM, Shannon Quinn wrote:
Sorry for replying via the dev list, but I am without Internet access beyond my phone. Yes, unless anyone testing can find issues with this patch (or with the one Grant posted earlier, as mine contains his), it is meant to be committed. Due to the aforementioned lack of Internet, if someone could commit this for me that's be fantastic. On Dec 28, 2011, at 17:13, "Jeff Eastman (Commented) (JIRA)"<[email protected]> wrote:[ https://issues.apache.org/jira/browse/MAHOUT-524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13176876#comment-13176876 ] Jeff Eastman commented on MAHOUT-524: ------------------------------------- Shannon, is this patch ready to commit? I've installed it and verified that DisplaySpectralKMeans is indeed finding clusters. By increasing the numClusters from 2 to 3 it now does a credible job of finding the 3 clusters present in the generated data.DisplaySpectralKMeans example fails ----------------------------------- Key: MAHOUT-524 URL: https://issues.apache.org/jira/browse/MAHOUT-524 Project: Mahout Issue Type: Bug Components: Clustering Affects Versions: 0.4, 0.5 Reporter: Jeff Eastman Assignee: Shannon Quinn Labels: clustering, k-means, visualization Fix For: 0.6 Attachments: EclipseLog_20110918.txt, MAHOUT-524.patch, MAHOUT-524.patch, MAHOUT-524.patch, SpectralKMeans_fail_20110919.txt, aff.txt, raw.txt, screenshot-1.jpg, spectralkmeans.png I've committed a new display example that attempts to push the standard mixture of models data set through spectral k-means. After some tweaking of configuration arguments and a bug fix in EigenCleanupJob it runs spectral k-means to completion. The display example is expecting 2-d clustered points and the example is producing 5-d points. Additional I/O work is needed before this will play with the rest of the clustering algorithms.-- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
