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Posted to commits@mahout.apache.org by bu...@apache.org on 2017/02/03 23:19:02 UTC

svn commit: r1006167 - in /websites/staging/mahout/trunk/content: ./ users/algorithms/d-spca.html

Author: buildbot
Date: Fri Feb  3 23:19:02 2017
New Revision: 1006167

Log:
Staging update by buildbot for mahout

Modified:
    websites/staging/mahout/trunk/content/   (props changed)
    websites/staging/mahout/trunk/content/users/algorithms/d-spca.html

Propchange: websites/staging/mahout/trunk/content/
------------------------------------------------------------------------------
--- cms:source-revision (original)
+++ cms:source-revision Fri Feb  3 23:19:02 2017
@@ -1 +1 @@
-1781618
+1781619

Modified: websites/staging/mahout/trunk/content/users/algorithms/d-spca.html
==============================================================================
--- websites/staging/mahout/trunk/content/users/algorithms/d-spca.html (original)
+++ websites/staging/mahout/trunk/content/users/algorithms/d-spca.html Fri Feb  3 23:19:02 2017
@@ -287,7 +287,7 @@ h2:hover > .headerlink, h3:hover > .head
 <ol>
 <li>Create seed for random <em>n</em> <code>\(\times\)</code> <em>(k+p)</em> matrix <code>\(\Omega\)</code>.</li>
 <li><code>\(s_\Omega \leftarrow \Omega^\top \mu\)</code>.</li>
-<li><code>\(\mathbf{Y_0} \leftarrow A\Omega − 1 {s_\Omega}^\top, Y \in \mathbb{R}^(m\times(k+p))\)</code>.</li>
+<li><code>\(\mathbf{Y_0 \leftarrow A\Omega − 1 {s_\Omega}^\top, Y \in \mathbb{R}^{m\times(k+p)}}\)</code>.</li>
 <li>Column-orthonormalize <code>\(\mathbf{Y_0} \rightarrow \mathbf{Q}\)</code> by computing thin decomposition <code>\(\mathbf{Y_0} = \mathbf{QR}\)</code>. Also, <code>\(\mathbf{Q}\in\mathbb{R}^(m\times(k+p)), \mathbf{R}\in\mathbb{R}^((k+p)\times(k+p))\)</code>.</li>
 <li><code>\(s_Q \leftarrow Q^\top 1\)</code>.</li>
 <li><code>\(\mathbf{B_0} \leftarrow Q^\top A: B \in \mathbb{R}^((k+p)\times n)\)</code>.</li>