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From build...@apache.org
Subject svn commit: r902079 - in /websites/staging/mahout/trunk/content: ./ users/dim-reduction/ssvd.html
Date Mon, 17 Mar 2014 23:52:07 GMT
Author: buildbot
Date: Mon Mar 17 23:52:06 2014
New Revision: 902079

Log:
Staging update by buildbot for mahout

Modified:
    websites/staging/mahout/trunk/content/   (props changed)
    websites/staging/mahout/trunk/content/users/dim-reduction/ssvd.html

Propchange: websites/staging/mahout/trunk/content/
------------------------------------------------------------------------------
--- cms:source-revision (original)
+++ cms:source-revision Mon Mar 17 23:52:06 2014
@@ -1 +1 @@
-1578117
+1578667

Modified: websites/staging/mahout/trunk/content/users/dim-reduction/ssvd.html
==============================================================================
--- websites/staging/mahout/trunk/content/users/dim-reduction/ssvd.html (original)
+++ websites/staging/mahout/trunk/content/users/dim-reduction/ssvd.html Mon Mar 17 23:52:06
2014
@@ -258,7 +258,7 @@ x<span class="o">&lt;-</span> usim <span
 <p>Note: numerical stability of R algorithms may differ from that of Mahout's distributed
version. We haven't studied accuracy of the R simulation. For study of accuracy of Mahout's
version, please refer to Nathan's dissertation as referenced above.</p>
 <h4 id="modified-ssvd-algorithm">Modified SSVD Algorithm.</h4>
 <p>Given an <code>\(m\times n\)</code>
-matrix <code>\(\mathbb{A}\)</code>, a target rank <code>\(k\in\mathbb{N}_{1}\)</code>
+matrix <code>\(\mathbf{A}\)</code>, a target rank <code>\(k\in\mathbb{N}_{1}\)</code>
 , an oversampling parameter <code>\(p\in\mathbb{N}_{1}\)</code>, 
 and the number of additional power iterations <code>\(q\in\mathbb{N}_{0}\)</code>,

 this procedure computes an <code>\(m\times\left(k+p\right)\)</code>



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