You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@mahout.apache.org by "Paritosh Ranjan (JIRA)" <ji...@apache.org> on 2012/10/08 15:10:02 UTC

[jira] [Resolved] (MAHOUT-1066) How to generate sparsed Vectors from the specified dictionary.

     [ https://issues.apache.org/jira/browse/MAHOUT-1066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paritosh Ranjan resolved MAHOUT-1066.
-------------------------------------

       Resolution: Invalid
    Fix Version/s: 0.8

This is a question and should be asked on the users mailing list. A jira is not required for this.
                
> How to generate sparsed Vectors from the specified dictionary.
> --------------------------------------------------------------
>
>                 Key: MAHOUT-1066
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1066
>             Project: Mahout
>          Issue Type: Question
>          Components: Clustering
>    Affects Versions: 0.7
>            Reporter: Hiroaki Kubota
>            Assignee: Paritosh Ranjan
>             Fix For: 0.8
>
>
> I'd like to do clustering our natural language data.
> The first, I used the 'seq2sparse' command to vectorize our data.
> I got sparsed vectors and a dictionary.
> And we could do k-means and got suitable clusters.
> It was OK.
> The next, I'd like to add some data to previous calculated clusters.
> So I want to get additional vectors from new additional data based on previous dictionary.
> Probably I think,
> It is impossible to get really accurate vectors by using only additional data.
> However,I'd like to reduce processing time so It's OK if I get the vector that is useful for decision tree.
> Please give me advice !
> Regard,

--
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