svn commit: r1781618 - /mahout/site/mahout_cms/trunk/content/users/algorithms/d-spca.mdtext

[ak...@apache.org]

Author: akm
Date: Fri Feb  3 23:17:26 2017
New Revision: 1781618

URL: http://svn.apache.org/viewvc?rev=1781618&view=rev
Log:
Formatting

Modified:
    mahout/site/mahout_cms/trunk/content/users/algorithms/d-spca.mdtext

Modified: mahout/site/mahout_cms/trunk/content/users/algorithms/d-spca.mdtext
URL: http://svn.apache.org/viewvc/mahout/site/mahout_cms/trunk/content/users/algorithms/d-spca.mdtext?rev=1781618&r1=1781617&r2=1781618&view=diff
==============================================================================
--- mahout/site/mahout_cms/trunk/content/users/algorithms/d-spca.mdtext (original)
+++ mahout/site/mahout_cms/trunk/content/users/algorithms/d-spca.mdtext Fri Feb  3 23:17:26 2017
@@ -11,7 +11,7 @@ Given an *m* `\(\times\)` *n* matrix `\(
 
 1. Create seed for random *n* `\(\times\)` *(k+p)* matrix `\(\Omega\)`.
 2. `\(s_\Omega \leftarrow \Omega^\top \mu\)`.
-3. `\(\mathbf{Y_0} \leftarrow A\Omega − 1(s_\Omega)^\top, Y \in \mathbb{R}^(m\times(k+p))\)`.
+3. `\(\mathbf{Y_0} \leftarrow A\Omega − 1 {s_\Omega}^\top, Y \in \mathbb{R}^(m\times(k+p))\)`.
 4. Column-orthonormalize `\(\mathbf{Y_0} \rightarrow \mathbf{Q}\)` by computing thin decomposition `\(\mathbf{Y_0} = \mathbf{QR}\)`. Also, `\(\mathbf{Q}\in\mathbb{R}^(m\times(k+p)), \mathbf{R}\in\mathbb{R}^((k+p)\times(k+p))\)`.
 5. `\(s_Q \leftarrow Q^\top 1\)`.
 6. `\(\mathbf{B_0} \leftarrow Q^\top A: B \in \mathbb{R}^((k+p)\times n)\)`.