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<title>Uses of Package org.apache.mahout.cf.taste.recommender (Mahout Map-Reduce 0.13.0 API)</title>
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<h1 title="Uses of Package org.apache.mahout.cf.taste.recommender" class="title">Uses of Package<br>org.apache.mahout.cf.taste.recommender</h1>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.mahout.cf.taste.eval">org.apache.mahout.cf.taste.eval</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.mahout.cf.taste.hadoop">org.apache.mahout.cf.taste.hadoop</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.mahout.cf.taste.impl.eval">org.apache.mahout.cf.taste.impl.eval</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.mahout.cf.taste.impl.recommender">org.apache.mahout.cf.taste.impl.recommender</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.mahout.cf.taste.impl.recommender.svd">org.apache.mahout.cf.taste.impl.recommender.svd</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.mahout.cf.taste.impl.similarity.precompute">org.apache.mahout.cf.taste.impl.similarity.precompute</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.mahout.cf.taste.recommender">org.apache.mahout.cf.taste.recommender</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.mahout.cf.taste.similarity.precompute">org.apache.mahout.cf.taste.similarity.precompute</a></td>
<td class="colLast">&nbsp;</td>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a> used by <a href="../../../../../../org/apache/mahout/cf/taste/eval/package-summary.html">org.apache.mahout.cf.taste.eval</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/IDRescorer.html#org.apache.mahout.cf.taste.eval">IDRescorer</a>
<div class="block">
A <a href="../../../../../../org/apache/mahout/cf/taste/recommender/Rescorer.html" title="interface in org.apache.mahout.cf.taste.recommender"><code>Rescorer</code></a> which operates on <code>long</code> primitive IDs, rather than arbitrary <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a>s.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/Recommender.html#org.apache.mahout.cf.taste.eval">Recommender</a>
<div class="block">
Implementations of this interface can recommend items for a user.</div>
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</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.cf.taste.hadoop">
<!-- -->
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a> used by <a href="../../../../../../org/apache/mahout/cf/taste/hadoop/package-summary.html">org.apache.mahout.cf.taste.hadoop</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/RecommendedItem.html#org.apache.mahout.cf.taste.hadoop">RecommendedItem</a>
<div class="block">
Implementations encapsulate items that are recommended, and include the item recommended and a value
expressing the strength of the preference.</div>
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</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.cf.taste.impl.eval">
<!-- -->
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a> used by <a href="../../../../../../org/apache/mahout/cf/taste/impl/eval/package-summary.html">org.apache.mahout.cf.taste.impl.eval</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/IDRescorer.html#org.apache.mahout.cf.taste.impl.eval">IDRescorer</a>
<div class="block">
A <a href="../../../../../../org/apache/mahout/cf/taste/recommender/Rescorer.html" title="interface in org.apache.mahout.cf.taste.recommender"><code>Rescorer</code></a> which operates on <code>long</code> primitive IDs, rather than arbitrary <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a>s.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/Recommender.html#org.apache.mahout.cf.taste.impl.eval">Recommender</a>
<div class="block">
Implementations of this interface can recommend items for a user.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.cf.taste.impl.recommender">
<!-- -->
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a> used by <a href="../../../../../../org/apache/mahout/cf/taste/impl/recommender/package-summary.html">org.apache.mahout.cf.taste.impl.recommender</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/CandidateItemsStrategy.html#org.apache.mahout.cf.taste.impl.recommender">CandidateItemsStrategy</a>
<div class="block">Used to retrieve all items that could possibly be recommended to the user</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/IDRescorer.html#org.apache.mahout.cf.taste.impl.recommender">IDRescorer</a>
<div class="block">
A <a href="../../../../../../org/apache/mahout/cf/taste/recommender/Rescorer.html" title="interface in org.apache.mahout.cf.taste.recommender"><code>Rescorer</code></a> which operates on <code>long</code> primitive IDs, rather than arbitrary <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a>s.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/ItemBasedRecommender.html#org.apache.mahout.cf.taste.impl.recommender">ItemBasedRecommender</a>
<div class="block">
Interface implemented by "item-based" recommenders.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/MostSimilarItemsCandidateItemsStrategy.html#org.apache.mahout.cf.taste.impl.recommender">MostSimilarItemsCandidateItemsStrategy</a>
<div class="block">Used to retrieve all items that could possibly be similar</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/RecommendedItem.html#org.apache.mahout.cf.taste.impl.recommender">RecommendedItem</a>
<div class="block">
Implementations encapsulate items that are recommended, and include the item recommended and a value
expressing the strength of the preference.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/Recommender.html#org.apache.mahout.cf.taste.impl.recommender">Recommender</a>
<div class="block">
Implementations of this interface can recommend items for a user.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/Rescorer.html#org.apache.mahout.cf.taste.impl.recommender">Rescorer</a>
<div class="block">
A <a href="../../../../../../org/apache/mahout/cf/taste/recommender/Rescorer.html" title="interface in org.apache.mahout.cf.taste.recommender"><code>Rescorer</code></a> simply assigns a new "score" to a thing like an ID of an item or user which a
<a href="../../../../../../org/apache/mahout/cf/taste/recommender/Recommender.html" title="interface in org.apache.mahout.cf.taste.recommender"><code>Recommender</code></a> is considering returning as a top recommendation.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/UserBasedRecommender.html#org.apache.mahout.cf.taste.impl.recommender">UserBasedRecommender</a>
<div class="block">
Interface implemented by "user-based" recommenders.</div>
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</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.cf.taste.impl.recommender.svd">
<!-- -->
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a> used by <a href="../../../../../../org/apache/mahout/cf/taste/impl/recommender/svd/package-summary.html">org.apache.mahout.cf.taste.impl.recommender.svd</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/CandidateItemsStrategy.html#org.apache.mahout.cf.taste.impl.recommender.svd">CandidateItemsStrategy</a>
<div class="block">Used to retrieve all items that could possibly be recommended to the user</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/IDRescorer.html#org.apache.mahout.cf.taste.impl.recommender.svd">IDRescorer</a>
<div class="block">
A <a href="../../../../../../org/apache/mahout/cf/taste/recommender/Rescorer.html" title="interface in org.apache.mahout.cf.taste.recommender"><code>Rescorer</code></a> which operates on <code>long</code> primitive IDs, rather than arbitrary <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a>s.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/RecommendedItem.html#org.apache.mahout.cf.taste.impl.recommender.svd">RecommendedItem</a>
<div class="block">
Implementations encapsulate items that are recommended, and include the item recommended and a value
expressing the strength of the preference.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/Recommender.html#org.apache.mahout.cf.taste.impl.recommender.svd">Recommender</a>
<div class="block">
Implementations of this interface can recommend items for a user.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.cf.taste.impl.similarity.precompute">
<!-- -->
</a>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a> used by <a href="../../../../../../org/apache/mahout/cf/taste/impl/similarity/precompute/package-summary.html">org.apache.mahout.cf.taste.impl.similarity.precompute</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/ItemBasedRecommender.html#org.apache.mahout.cf.taste.impl.similarity.precompute">ItemBasedRecommender</a>
<div class="block">
Interface implemented by "item-based" recommenders.</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.mahout.cf.taste.recommender">
<!-- -->
</a>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a> used by <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/IDRescorer.html#org.apache.mahout.cf.taste.recommender">IDRescorer</a>
<div class="block">
A <a href="../../../../../../org/apache/mahout/cf/taste/recommender/Rescorer.html" title="interface in org.apache.mahout.cf.taste.recommender"><code>Rescorer</code></a> which operates on <code>long</code> primitive IDs, rather than arbitrary <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang"><code>Object</code></a>s.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/RecommendedItem.html#org.apache.mahout.cf.taste.recommender">RecommendedItem</a>
<div class="block">
Implementations encapsulate items that are recommended, and include the item recommended and a value
expressing the strength of the preference.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/Recommender.html#org.apache.mahout.cf.taste.recommender">Recommender</a>
<div class="block">
Implementations of this interface can recommend items for a user.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/Rescorer.html#org.apache.mahout.cf.taste.recommender">Rescorer</a>
<div class="block">
A <a href="../../../../../../org/apache/mahout/cf/taste/recommender/Rescorer.html" title="interface in org.apache.mahout.cf.taste.recommender"><code>Rescorer</code></a> simply assigns a new "score" to a thing like an ID of an item or user which a
<a href="../../../../../../org/apache/mahout/cf/taste/recommender/Recommender.html" title="interface in org.apache.mahout.cf.taste.recommender"><code>Recommender</code></a> is considering returning as a top recommendation.</div>
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<li class="blockList"><a name="org.apache.mahout.cf.taste.similarity.precompute">
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a> used by <a href="../../../../../../org/apache/mahout/cf/taste/similarity/precompute/package-summary.html">org.apache.mahout.cf.taste.similarity.precompute</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/ItemBasedRecommender.html#org.apache.mahout.cf.taste.similarity.precompute">ItemBasedRecommender</a>
<div class="block">
Interface implemented by "item-based" recommenders.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/mahout/cf/taste/recommender/class-use/RecommendedItem.html#org.apache.mahout.cf.taste.similarity.precompute">RecommendedItem</a>
<div class="block">
Implementations encapsulate items that are recommended, and include the item recommended and a value
expressing the strength of the preference.</div>
</td>
</tr>
</tbody>
</table>
</li>
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