Thanks, I still think about the matrix stuff. Actually, *this package supports HDFS right now. :)* I will update it as patch 0.2 after a bit debug.
The accuracy is exactly same with original Pegasos Package :) I still need more testing on it. On Thu, Dec 31, 2009 at 12:34 AM, Jake Mannix (JIRA) <j...@apache.org>wrote: > > [ > https://issues.apache.org/jira/browse/MAHOUT-232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12795345#action_12795345] > > Jake Mannix commented on MAHOUT-232: > ------------------------------------ > > bq. I must assign the cardinality of matrix while create them. > > You can just construct your matrices and vectors with all dimensions = > Integer.MAX_VALUE as a work around. At some point we will be adding the > ability to have unbounded or undetermined dimension vector spaces, but this > works in practice. > > > Implementation of sequential SVM solver based on Pegasos > > -------------------------------------------------------- > > > > Key: MAHOUT-232 > > URL: https://issues.apache.org/jira/browse/MAHOUT-232 > > Project: Mahout > > Issue Type: New Feature > > Affects Versions: 0.1 > > Reporter: zhao zhendong > > Attachments: SequentialSVM_0.1.patch > > > > > > After discussed with guys in this community, I decided to re-implement a > Sequential SVM solver based on Pegasos for Mahout platform (mahout command > line style, SparseMatrix and SparseVector etc.) , Eventually, it will > support HDFS. > > The plan of Sequential Pegasos: > > 1 Supporting the general file system ( almost finished ); > > 2 Supporting HDFS; > > -- > This message is automatically generated by JIRA. > - > You can reply to this email to add a comment to the issue online. > > -- ------------------------------------------------------------- Zhen-Dong Zhao (Maxim) <><<><><><><><><><>><><><><><>>>>>> Department of Computer Science School of Computing National University of Singapore ><><><><><><><><><><><><><><><><<<< Homepage:http://zhaozhendong.googlepages.com Mail: zhaozhend...@gmail.com >>>>>>><><><><><><><><<><>><><<<<<<