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href="#">ML Tuning and Evaluation</a><span 
class="spacer">&gt;</span></li><li><span class="last">Evaluation 
Dashboard</span></li></ul></div><div id="page-title"><h1>Evalua
 tion Dashboard</h1></div></div><div id="table-of-content-wrapper"><a 
id="edit-page-link" 
href="https://github.com/apache/incubator-predictionio/tree/livedoc/docs/manual/source/evaluation/evaluationdashboard.html.md";><img
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class="hidden-sm hidden xs"><ul><li><a href="#">ML Tuning and 
Evaluation</a><span class="spacer">&gt;</span></li><li><span 
class="last">Evaluation Dashboard</span></li></ul></div><div 
id="page-title"><h1>Evaluation Dashboard</h1></div></div><div class="content"> 
<div class="alert-message warning"><p>This is an experimental development tool, 
which exposes environment variables and other sensitive information about the 
PredictionIO application (e.g. storage configs, credentials etc.). It is not 
recommended to be run in production.</p></div><p>PredictionIO provides a web 
dashboard which allows you to see previous evaluation and a d
 rill down page about each evaluation. It is particularly useful when we ran 
multiple <a href="/evaluation/paramtuning/">hyperparameter tunings</a> as we 
may easily lose track of all the engine variants evaluated.</p><p>We can start 
the dashboard with the following command:</p><div class="highlight 
shell"><table style="border-spacing: 0"><tbody><tr><td class="gutter gl" 
style="text-align: right"><pre class="lineno">1</pre></td><td 
class="code"><pre><span class="gp">$ </span>pio dashboard
-</pre></td></tr></tbody></table> </div> <p>The dashboard lists out all 
completed evaluations in a reversed chronological order. A high level 
description of each evaluation can be seen directly from the dashboard. We can 
also click on the <em>HTML</em> button to see the evaluation drill down 
page.</p><p><em>Note:</em> The dashboard server has SSL enabled and is 
authenticated by a key passed as a query string param <code>accessKey</code>. 
The configuration is in 
<code>conf/server.conf</code></p></div></div></div></div><footer><div 
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<div class="alert-message warning"><p>This is an experimental development tool, 
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dashboard with the following command:</p><div class="highlight shell"><table 
style="border-spacing: 0"><tbody><tr><td class="gutter gl" style="text-align: 
right"><pre class="lineno">1</pre></td><td class="code"><pre><span class="gp">$ 
</span>pio dashboard
+</pre></td></tr></tbody></table> </div> <p>The dashboard lists out all 
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description of each evaluation can be seen directly from the dashboard. We can 
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