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+<!DOCTYPE html >
+<html>
+ <head>
+ <title>MetricEvaluator - PredictionIO Scala API 0.12.0-incubating -
org.apache.predictionio.controller.MetricEvaluator</title>
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+ Related Docs:
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+ <span class="symbol">
+ <span class="name">MetricEvaluator</span><span class="tparams">[<span
name="EI">EI</span>, <span name="Q">Q</span>, <span name="P">P</span>, <span
name="A">A</span>, <span name="R">R</span>]</span><span class="result"> extends
<a href="../core/BaseEvaluator.html" class="extype"
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name="org.apache.predictionio.controller.MetricEvaluator.P">P</span>, <span
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class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.R">R</span>]]</span>
+ </span>
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+ <div id="comment" class="fullcommenttop"><div class="comment
cmt"><p>:: DeveloperApi ::
+Do no use this directly. Use <a href="MetricEvaluator$.html" class="extype"
name="org.apache.predictionio.controller.MetricEvaluator">MetricEvaluator$</a>
instead. This is an
+implementation of <a href="../core/BaseEvaluator.html" class="extype"
name="org.apache.predictionio.core.BaseEvaluator">org.apache.predictionio.core.BaseEvaluator</a>
that evaluates
+prediction performance based on metric scores.
+</p></div><dl class="paramcmts block"><dt class="tparam">EI</dt><dd
class="cmt"><p>Evaluation information type</p></dd><dt class="tparam">Q</dt><dd
class="cmt"><p>Query class</p></dd><dt class="tparam">P</dt><dd
class="cmt"><p>Predicted result class</p></dd><dt class="tparam">A</dt><dd
class="cmt"><p>Actual result class</p></dd><dt class="tparam">R</dt><dd
class="cmt"><p>Metric result class</p></dd></dl><dl class="attributes block">
<dt>Annotations</dt><dd>
+ <span class="name">@DeveloperApi</span><span
class="args">()</span>
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+ <div class="superTypes hiddenContent"><a
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name="org.apache.predictionio.controller.MetricEvaluatorResult">MetricEvaluatorResult</a>[<span
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href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Any" class="extype"
target="_top">Any</a></div>
+ </div></div>
+
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+ <div id="mbrsel">
+ <div id="textfilter"><span class="pre"></span><span
class="input"><input id="mbrsel-input" type="text" accesskey="/" /></span><span
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+ <div id="order">
+ <span class="filtertype">Ordering</span>
+ <ol>
+
+ <li class="alpha in"><span>Alphabetic</span></li>
+ <li class="inherit out"><span>By Inheritance</span></li>
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+ </div>
+ <div id="ancestors">
+ <span class="filtertype">Inherited<br />
+ </span>
+ <ol id="linearization">
+ <li class="in"
name="org.apache.predictionio.controller.MetricEvaluator"><span>MetricEvaluator</span></li><li
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name="org.apache.predictionio.core.AbstractDoer"><span>AbstractDoer</span></li><li
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class="in" name="java.io.Serializable"><span>Serializable</span></li><li
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+ </div>
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+
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+ <div id="allMembers">
+ <div id="constructors" class="members">
+ <h3>Instance Constructors</h3>
+ <ol><li
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visbl="pub" data-isabs="false" fullComment="yes" group="Ungrouped">
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+ <h4 class="signature">
+ <span class="modifier_kind">
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name="org.apache.predictionio.controller.MetricEvaluator.A">A</span>,
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href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Option"
class="extype" target="_top">Option</a>[<span class="extype"
name="scala.Predef.String">String</span>]</span>)</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@<init>(metric:org.apache.predictionio.controller.Metric[EI,Q,P,A,R],otherMetrics:Seq[org.apache.predictionio.controller.Metric[EI,Q,P,A,_]],outputPath:Option[String]):org.apache.predictionio.controller.MetricEvaluator[EI,Q,P,A,R]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt"></p><div class="fullcomment"><div
class="comment cmt"></div><dl class="paramcmts block"><dt
class="param">metric</dt><dd class="cmt"><p>Primary metric</p></dd><dt
class="param">otherMetrics</dt><dd class="cmt"><p>Other metrics</p></dd><dt
class="param">outputPath</dt><dd class="cmt"><p>Optional output path to save
evaluation results</p></dd></dl></div>
+ </li></ol>
+ </div>
+
+
+
+
+
+ <div id="values" class="values members">
+ <h3>Value Members</h3>
+ <ol><li name="scala.AnyRef#!=" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="!=(x$1:Any):Boolean"></a>
+ <a id="!=(Any):Boolean"></a>
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+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
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class="params">(<span name="arg0">arg0: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Any" class="extype"
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href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Boolean"
class="extype" target="_top">Boolean</a></span>
+ </span>
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href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@!=(x$1:Any):Boolean"
title="Permalink" target="_top">
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+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â Any</dd></dl></div>
+ </li><li name="scala.AnyRef###" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="##():Int"></a>
+ <a id="##():Int"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
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Classes</dt><dd>AnyRef â Any</dd></dl></div>
+ </li><li name="scala.AnyRef#==" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="==(x$1:Any):Boolean"></a>
+ <a id="==(Any):Boolean"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
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class="params">(<span name="arg0">arg0: <a
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class="extype" target="_top">Boolean</a></span>
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+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
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+ </li><li name="scala.Any#asInstanceOf" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="asInstanceOf[T0]:T0"></a>
+ <a id="asInstanceOf[T0]:T0"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
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name="T0">T0</span>]</span><span class="result">: <span class="extype"
name="scala.Any.asInstanceOf.T0">T0</span></span>
+ </span>
+ </h4><span class="permalink">
+ <a
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title="Permalink" target="_top">
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+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>Any</dd></dl></div>
+ </li><li name="scala.AnyRef#clone" visbl="prt" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="clone():Object"></a>
+ <a id="clone():AnyRef"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">clone</span><span class="params">()</span><span
class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.AnyRef"
class="extype" target="_top">AnyRef</a></span>
+ </span>
+ </h4><span class="permalink">
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+ <div class="fullcomment"><dl class="attributes block">
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class="extype" name="java.lang">java.lang</a>] </dd><dt>Definition
Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+ <span class="name">@throws</span><span class="args">(<span>
+
+ <span class="defval"
name="classOf[java.lang.CloneNotSupportedException]">...</span>
+ </span>)</span>
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+ <a id="engineInstances:EngineInstances"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
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name="org.apache.predictionio.data.storage.EngineInstances">EngineInstances</a></span>
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+ </a>
+ </span>
+
+ </li><li name="scala.AnyRef#eq" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="eq(x$1:AnyRef):Boolean"></a>
+ <a id="eq(AnyRef):Boolean"></a>
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+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd></dl></div>
+ </li><li name="scala.AnyRef#equals" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="equals(x$1:Any):Boolean"></a>
+ <a id="equals(Any):Boolean"></a>
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+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â Any</dd></dl></div>
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name="org.apache.predictionio.workflow.WorkflowParams">WorkflowParams</a></span>)</span><span
class="result">: <a href="MetricEvaluatorResult.html" class="extype"
name="org.apache.predictionio.controller.MetricEvaluatorResult">MetricEvaluatorResult</a>[<span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.R">R</span>]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@evaluateBase(sc:org.apache.spark.SparkContext,evaluation:org.apache.predictionio.controller.Evaluation,engineEvalDataSet:Seq[(org.apache.predictionio.controller.EngineParams,Seq[(EI,org.apache.spark.rdd.RDD[(Q,P,A)])])],params:org.apache.predictionio.workflow.WorkflowParams):org.apache.predictionio.controller.MetricEvaluatorResult[R]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">:: DeveloperApi ::
+Engine developers should not use this directly.</p><div
class="fullcomment"><div class="comment cmt"><p>:: DeveloperApi ::
+Engine developers should not use this directly. This is called by
+evaluation workflow to perform evaluation.
+</p></div><dl class="paramcmts block"><dt class="param">sc</dt><dd
class="cmt"><p>Spark context</p></dd><dt class="param">evaluation</dt><dd
class="cmt"><p>Evaluation to run</p></dd><dt
class="param">engineEvalDataSet</dt><dd class="cmt"><p>Sets of engine
parameters and data for evaluation</p></dd><dt class="param">params</dt><dd
class="cmt"><p>Evaluation workflow parameters</p></dd><dt>returns</dt><dd
class="cmt"><p>Evaluation result</p></dd></dl><dl class="attributes block">
<dt>Definition Classes</dt><dd><a href="" class="extype"
name="org.apache.predictionio.controller.MetricEvaluator">MetricEvaluator</a>
â <a href="../core/BaseEvaluator.html" class="extype"
name="org.apache.predictionio.core.BaseEvaluator">BaseEvaluator</a></dd></dl></div>
+ </li><li name="scala.AnyRef#finalize" visbl="prt" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="finalize():Unit"></a>
+ <a id="finalize():Unit"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">finalize</span><span class="params">()</span><span
class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@finalize():Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block">
<dt>Attributes</dt><dd>protected[<a href="../../../../java$lang.html"
class="extype" name="java.lang">java.lang</a>] </dd><dt>Definition
Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+ <span class="name">@throws</span><span class="args">(<span>
+
+ <span class="symbol">classOf[java.lang.Throwable]</span>
+ </span>)</span>
+
+ </dd></dl></div>
+ </li><li name="scala.AnyRef#getClass" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="getClass():Class[_]"></a>
+ <a id="getClass():Class[_]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">getClass</span><span class="params">()</span><span
class="result">: <span class="extype"
name="java.lang.Class">Class</span>[_]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@getClass():Class[_]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â Any</dd></dl></div>
+ </li><li name="scala.AnyRef#hashCode" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="hashCode():Int"></a>
+ <a id="hashCode():Int"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">hashCode</span><span class="params">()</span><span
class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Int" class="extype"
target="_top">Int</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@hashCode():Int"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â Any</dd></dl></div>
+ </li><li name="scala.Any#isInstanceOf" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="isInstanceOf[T0]:Boolean"></a>
+ <a id="isInstanceOf[T0]:Boolean"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">isInstanceOf</span><span class="tparams">[<span
name="T0">T0</span>]</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Boolean"
class="extype" target="_top">Boolean</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@isInstanceOf[T0]:Boolean"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>Any</dd></dl></div>
+ </li><li name="org.apache.predictionio.controller.MetricEvaluator#logger"
visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+ <a id="logger:grizzled.slf4j.Logger"></a>
+ <a id="logger:Logger"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">lazy val</span>
+ </span>
+ <span class="symbol">
+ <span class="name">logger</span><span class="result">: <span
class="extype" name="grizzled.slf4j.Logger">Logger</span></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@logger:grizzled.slf4j.Logger"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+
+ </li><li name="org.apache.predictionio.controller.MetricEvaluator#metric"
visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+ <a id="metric:org.apache.predictionio.controller.Metric[EI,Q,P,A,R]"></a>
+ <a id="metric:Metric[EI,Q,P,A,R]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">val</span>
+ </span>
+ <span class="symbol">
+ <span class="name">metric</span><span class="result">: <a
href="Metric.html" class="extype"
name="org.apache.predictionio.controller.Metric">Metric</a>[<span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.P">P</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.A">A</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.R">R</span>]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@metric:org.apache.predictionio.controller.Metric[EI,Q,P,A,R]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">Primary metric</p>
+ </li><li name="scala.AnyRef#ne" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="ne(x$1:AnyRef):Boolean"></a>
+ <a id="ne(AnyRef):Boolean"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">ne</span><span class="params">(<span
name="arg0">arg0: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.AnyRef"
class="extype" target="_top">AnyRef</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Boolean"
class="extype" target="_top">Boolean</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@ne(x$1:AnyRef):Boolean"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd></dl></div>
+ </li><li name="scala.AnyRef#notify" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="notify():Unit"></a>
+ <a id="notify():Unit"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">notify</span><span class="params">()</span><span
class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@notify():Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd></dl></div>
+ </li><li name="scala.AnyRef#notifyAll" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="notifyAll():Unit"></a>
+ <a id="notifyAll():Unit"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">notifyAll</span><span class="params">()</span><span
class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@notifyAll():Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd></dl></div>
+ </li><li
name="org.apache.predictionio.controller.MetricEvaluator#otherMetrics"
visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+ <a
id="otherMetrics:Seq[org.apache.predictionio.controller.Metric[EI,Q,P,A,_]]"></a>
+ <a id="otherMetrics:Seq[Metric[EI,Q,P,A,_]]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">val</span>
+ </span>
+ <span class="symbol">
+ <span class="name">otherMetrics</span><span class="result">: <span
class="extype" name="scala.Seq">Seq</span>[<a href="Metric.html" class="extype"
name="org.apache.predictionio.controller.Metric">Metric</a>[<span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.P">P</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.A">A</span>, _]]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@otherMetrics:Seq[org.apache.predictionio.controller.Metric[EI,Q,P,A,_]]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">Other metrics</p>
+ </li><li
name="org.apache.predictionio.controller.MetricEvaluator#outputPath"
visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+ <a id="outputPath:Option[String]"></a>
+ <a id="outputPath:Option[String]"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">val</span>
+ </span>
+ <span class="symbol">
+ <span class="name">outputPath</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Option"
class="extype" target="_top">Option</a>[<span class="extype"
name="scala.Predef.String">String</span>]</span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@outputPath:Option[String]"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <p class="shortcomment cmt">Optional output path to save evaluation
results</p>
+ </li><li
name="org.apache.predictionio.controller.MetricEvaluator#saveEngineJson"
visbl="pub" data-isabs="false" fullComment="no" group="Ungrouped">
+ <a
id="saveEngineJson(evaluation:org.apache.predictionio.controller.Evaluation,engineParams:org.apache.predictionio.controller.EngineParams,outputPath:String):Unit"></a>
+ <a id="saveEngineJson(Evaluation,EngineParams,String):Unit"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">saveEngineJson</span><span class="params">(<span
name="evaluation">evaluation: <a href="Evaluation.html" class="extype"
name="org.apache.predictionio.controller.Evaluation">Evaluation</a></span>,
<span name="engineParams">engineParams: <a href="EngineParams.html"
class="extype"
name="org.apache.predictionio.controller.EngineParams">EngineParams</a></span>,
<span name="outputPath">outputPath: <span class="extype"
name="scala.Predef.String">String</span></span>)</span><span class="result">:
<a href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@saveEngineJson(evaluation:org.apache.predictionio.controller.Evaluation,engineParams:org.apache.predictionio.controller.EngineParams,outputPath:String):Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+
+ </li><li name="scala.AnyRef#synchronized" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="synchronized[T0](x$1:=>T0):T0"></a>
+ <a id="synchronized[T0](âT0):T0"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">synchronized</span><span class="tparams">[<span
name="T0">T0</span>]</span><span class="params">(<span name="arg0">arg0: â
<span class="extype"
name="java.lang.AnyRef.synchronized.T0">T0</span></span>)</span><span
class="result">: <span class="extype"
name="java.lang.AnyRef.synchronized.T0">T0</span></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@synchronized[T0](x$1:=>T0):T0"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd></dl></div>
+ </li><li name="scala.AnyRef#toString" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="toString():String"></a>
+ <a id="toString():String"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier"></span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">toString</span><span class="params">()</span><span
class="result">: <span class="extype"
name="java.lang.String">String</span></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@toString():String"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef â Any</dd></dl></div>
+ </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="wait():Unit"></a>
+ <a id="wait():Unit"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">wait</span><span class="params">()</span><span
class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@wait():Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+ <span class="name">@throws</span><span class="args">(<span>
+
+ <span class="defval"
name="classOf[java.lang.InterruptedException]">...</span>
+ </span>)</span>
+
+ </dd></dl></div>
+ </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="wait(x$1:Long,x$2:Int):Unit"></a>
+ <a id="wait(Long,Int):Unit"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">wait</span><span class="params">(<span
name="arg0">arg0: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Long"
class="extype" target="_top">Long</a></span>, <span name="arg1">arg1: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Int" class="extype"
target="_top">Int</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@wait(x$1:Long,x$2:Int):Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+ <span class="name">@throws</span><span class="args">(<span>
+
+ <span class="defval"
name="classOf[java.lang.InterruptedException]">...</span>
+ </span>)</span>
+
+ </dd></dl></div>
+ </li><li name="scala.AnyRef#wait" visbl="pub" data-isabs="false"
fullComment="yes" group="Ungrouped">
+ <a id="wait(x$1:Long):Unit"></a>
+ <a id="wait(Long):Unit"></a>
+ <h4 class="signature">
+ <span class="modifier_kind">
+ <span class="modifier">final </span>
+ <span class="kind">def</span>
+ </span>
+ <span class="symbol">
+ <span class="name">wait</span><span class="params">(<span
name="arg0">arg0: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Long"
class="extype" target="_top">Long</a></span>)</span><span class="result">: <a
href="http://www.scala-lang.org/api/2.11.8/index.html#scala.Unit"
class="extype" target="_top">Unit</a></span>
+ </span>
+ </h4><span class="permalink">
+ <a
href="../../../../index.html#org.apache.predictionio.controller.MetricEvaluator@wait(x$1:Long):Unit"
title="Permalink" target="_top">
+ <img src="../../../../lib/permalink.png" alt="Permalink" />
+ </a>
+ </span>
+ <div class="fullcomment"><dl class="attributes block"> <dt>Definition
Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd>
+ <span class="name">@throws</span><span class="args">(<span>
+
+ <span class="defval"
name="classOf[java.lang.InterruptedException]">...</span>
+ </span>)</span>
+
+ </dd></dl></div>
+ </li></ol>
+ </div>
+
+
+
+
+ </div>
+
+ <div id="inheritedMembers">
+ <div class="parent" name="org.apache.predictionio.core.BaseEvaluator">
+ <h3>Inherited from <a href="../core/BaseEvaluator.html"
class="extype"
name="org.apache.predictionio.core.BaseEvaluator">BaseEvaluator</a>[<span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.EI">EI</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.Q">Q</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.P">P</span>, <span
class="extype"
name="org.apache.predictionio.controller.MetricEvaluator.A">A</span>, <a
href="MetricEvaluatorResult.html" class="extype"
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