Author: buildbot
Date: Fri Apr 8 18:20:39 2016
New Revision: 985111
Log:
Staging update by buildbot for mahout
Modified:
websites/staging/mahout/trunk/content/ (props changed)
websites/staging/mahout/trunk/content/users/sparkbindings/home.html
Propchange: websites/staging/mahout/trunk/content/
------------------------------------------------------------------------------
--- cms:source-revision (original)
+++ cms:source-revision Fri Apr 8 18:20:39 2016
@@ -1 +1 @@
-1734728
+1738278
Modified: websites/staging/mahout/trunk/content/users/sparkbindings/home.html
==============================================================================
--- websites/staging/mahout/trunk/content/users/sparkbindings/home.html
(original)
+++ websites/staging/mahout/trunk/content/users/sparkbindings/home.html Fri Apr
8 18:20:39 2016
@@ -263,9 +263,20 @@
<div id="content-wrap" class="clearfix">
<div id="main">
- <h1 id="scala-spark-bindings">Scala & Spark Bindings:</h1>
+ <style type="text/css">
+/* The following code is added by mdx_elementid.py
+ It was originally lifted from http://subversion.apache.org/style/site.css */
+/*
+ * Hide class="elementid-permalink", except when an enclosing heading
+ * has the :hover property.
+ */
+.headerlink, .elementid-permalink {
+ visibility: hidden;
+}
+h2:hover > .headerlink, h3:hover > .headerlink, h1:hover > .headerlink,
h6:hover > .headerlink, h4:hover > .headerlink, h5:hover > .headerlink,
dt:hover > .elementid-permalink { visibility: visible }</style>
+<h1 id="scala-spark-bindings">Scala & Spark Bindings:<a class="headerlink"
href="#scala-spark-bindings" title="Permanent link">¶</a></h1>
<p><em>Bringing algebraic semantics</em></p>
-<h2 id="what-is-scala-spark-bindings">What is Scala & Spark Bindings?</h2>
+<h2 id="what-is-scala-spark-bindings">What is Scala & Spark Bindings?<a
class="headerlink" href="#what-is-scala-spark-bindings" title="Permanent
link">¶</a></h2>
<p>In short, Scala & Spark Bindings for Mahout is Scala DSL and algebraic
optimizer of something like this (actual formula from
<strong>(d)spca</strong>)</p>
<p><code>\[\mathbf{G}=\mathbf{B}\mathbf{B}^{\top}-\mathbf{C}-\mathbf{C}^{\top}+\mathbf{s}_{q}\mathbf{s}_{q}^{\top}\boldsymbol{\xi}^{\top}\boldsymbol{\xi}\]</code></p>
<p>bound to in-core and distributed computations (currently, on Apache
Spark).</p>
@@ -289,22 +300,22 @@ picked based on matrix geometry, distrib
If we count in DRM by in-core combinations, that would be another 4, i.e. 9
total -- all of it for just
simple x %*% y logical notation.</p>
<p>Please refer to the documentation for details.</p>
-<h2 id="status">Status</h2>
-<p>At this point, this environment addresses mostly R-like Linear Algebra
optmizations for
-Spark and H20. (Flink support in the works).</p>
-<h2 id="documentation">Documentation</h2>
+<h2 id="status">Status<a class="headerlink" href="#status" title="Permanent
link">¶</a></h2>
+<p>This environment addresses mostly R-like Linear Algebra optmizations for
+Spark, Flink and H20.</p>
+<h2 id="documentation">Documentation<a class="headerlink"
href="#documentation" title="Permanent link">¶</a></h2>
<ul>
<li>Scala and Spark bindings manual: <a
href="http://apache.github.io/mahout/doc/ScalaSparkBindings.html";>web</a>, <a
href="ScalaSparkBindings.pdf">pdf</a></li>
<li>Overview blog on 0.10.x releases: <a
href="http://www.weatheringthroughtechdays.com/2015/04/mahout-010x-first-mahout-release-as.html";>blog</a></li>
</ul>
-<h2 id="distributed-methods-and-solvers-using-bindings">Distributed methods
and solvers using Bindings</h2>
+<h2 id="distributed-methods-and-solvers-using-bindings">Distributed methods
and solvers using Bindings<a class="headerlink"
href="#distributed-methods-and-solvers-using-bindings" title="Permanent
link">¶</a></h2>
<ul>
<li>In-core (<a
href="https://github.com/apache/mahout/blob/trunk/math-scala/src/main/scala/org/apache/mahout/math/scalabindings/SSVD.scala";>ssvd</a>)
and Distributed (<a
href="https://github.com/apache/mahout/blob/trunk/spark/src/main/scala/org/apache/mahout/sparkbindings/decompositions/DSSVD.scala";>dssvd</a>)
Stochastic SVD -- guinea pigs -- see the bindings manual</li>
<li>In-core (<a
href="https://github.com/apache/mahout/blob/trunk/math-scala/src/main/scala/org/apache/mahout/math/scalabindings/SSVD.scala";>spca</a>)
and Distributed (<a
href="https://github.com/apache/mahout/blob/trunk/spark/src/main/scala/org/apache/mahout/sparkbindings/decompositions/DSPCA.scala";>dspca</a>)
Stochastic PCA -- guinea pigs -- see the bindings manual</li>
<li>Distributed thin QR decomposition (<a
href="https://github.com/apache/mahout/blob/trunk/spark/src/main/scala/org/apache/mahout/sparkbindings/decompositions/DQR.scala";>dqrThin</a>)
-- guinea pig -- see the bindings manual </li>
<li><a href="https://mahout.apache.org/users/basics/algorithms.html";>Current
list of algorithms</a></li>
</ul>
-<h2 id="related-history-of-note">Related history of note</h2>
+<h2 id="related-history-of-note">Related history of note<a class="headerlink"
href="#related-history-of-note" title="Permanent link">¶</a></h2>
<ul>
<li>CLI and Driver for Spark version of item similarity -- <a
href="https://issues.apache.org/jira/browse/MAHOUT-1541";>MAHOUT-1541</a></li>
<li>Command line interface for generalizable Spark pipelines -- <a
href="https://issues.apache.org/jira/browse/MAHOUT-1569";>MAHOUT-1569</a></li>
@@ -316,7 +327,7 @@ Spark and H20. (Flink support in the wor
<li>Full abstraction of DRM apis and algorithms from a distributed engine --
<a href="https://issues.apache.org/jira/browse/MAHOUT-1529";>MAHOUT-1529</a></li>
<li>Port Naive Bayes -- <a
href="https://issues.apache.org/jira/browse/MAHOUT-1493";>MAHOUT-1493</a></li>
</ul>
-<h2 id="work-in-progress">Work in progress</h2>
+<h2 id="work-in-progress">Work in progress<a class="headerlink"
href="#work-in-progress" title="Permanent link">¶</a></h2>
<ul>
<li>
<p>Text-delimited files for input and output -- <a
href="https://issues.apache.org/jira/browse/MAHOUT-1568";>MAHOUT-1568</a>
