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| <h2 title="Uses of Interface org.apache.mahout.cf.taste.model.PreferenceArray" class="title">Uses of Interface<br>org.apache.mahout.cf.taste.model.PreferenceArray</h2> |
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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/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </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"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.mahout.cf.taste.impl.eval">org.apache.mahout.cf.taste.impl.eval</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.mahout.cf.taste.impl.model">org.apache.mahout.cf.taste.impl.model</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.mahout.cf.taste.impl.model.file">org.apache.mahout.cf.taste.impl.model.file</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.mahout.cf.taste.impl.recommender">org.apache.mahout.cf.taste.impl.recommender</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <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"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.mahout.cf.taste.model">org.apache.mahout.cf.taste.model</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.mahout.cf.taste.recommender">org.apache.mahout.cf.taste.recommender</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
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| <li class="blockList"> |
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| <li class="blockList"><a name="org.apache.mahout.cf.taste.eval"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> in <a href="../../../../../../../org/apache/mahout/cf/taste/eval/package-summary.html">org.apache.mahout.cf.taste.eval</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Method parameters in <a href="../../../../../../../org/apache/mahout/cf/taste/eval/package-summary.html">org.apache.mahout.cf.taste.eval</a> with type arguments of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/DataModel.html" title="interface in org.apache.mahout.cf.taste.model">DataModel</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">DataModelBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/eval/DataModelBuilder.html#buildDataModel-org.apache.mahout.cf.taste.impl.common.FastByIDMap-">buildDataModel</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>> trainingData)</code> |
| <div class="block"> |
| Builds a <a href="../../../../../../../org/apache/mahout/cf/taste/model/DataModel.html" title="interface in org.apache.mahout.cf.taste.model"><code>DataModel</code></a> implementation to be used in an evaluation, given training data.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">RelevantItemsDataSplitter.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/eval/RelevantItemsDataSplitter.html#processOtherUser-long-org.apache.mahout.cf.taste.impl.common.FastIDSet-org.apache.mahout.cf.taste.impl.common.FastByIDMap-long-org.apache.mahout.cf.taste.model.DataModel-">processOtherUser</a></span>(long userID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastIDSet.html" title="class in org.apache.mahout.cf.taste.impl.common">FastIDSet</a> relevantItemIDs, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>> trainingUsers, |
| long otherUserID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/DataModel.html" title="interface in org.apache.mahout.cf.taste.model">DataModel</a> dataModel)</code> |
| <div class="block">Adds a single user and all their preferences to the training model.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.mahout.cf.taste.impl.eval"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/eval/package-summary.html">org.apache.mahout.cf.taste.impl.eval</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Method parameters in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/eval/package-summary.html">org.apache.mahout.cf.taste.impl.eval</a> with type arguments of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericRelevantItemsDataSplitter.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/eval/GenericRelevantItemsDataSplitter.html#processOtherUser-long-org.apache.mahout.cf.taste.impl.common.FastIDSet-org.apache.mahout.cf.taste.impl.common.FastByIDMap-long-org.apache.mahout.cf.taste.model.DataModel-">processOtherUser</a></span>(long userID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastIDSet.html" title="class in org.apache.mahout.cf.taste.impl.common">FastIDSet</a> relevantItemIDs, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>> trainingUsers, |
| long otherUserID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/DataModel.html" title="interface in org.apache.mahout.cf.taste.model">DataModel</a> dataModel)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation"> |
| <caption><span>Constructors in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/eval/package-summary.html">org.apache.mahout.cf.taste.impl.eval</a> with parameters of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/eval/AbstractDifferenceRecommenderEvaluator.PreferenceEstimateCallable.html#PreferenceEstimateCallable-org.apache.mahout.cf.taste.recommender.Recommender-long-org.apache.mahout.cf.taste.model.PreferenceArray-java.util.concurrent.atomic.AtomicInteger-">PreferenceEstimateCallable</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/recommender/Recommender.html" title="interface in org.apache.mahout.cf.taste.recommender">Recommender</a> recommender, |
| long testUserID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> prefs, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a> noEstimateCounter)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.mahout.cf.taste.impl.model"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/package-summary.html">org.apache.mahout.cf.taste.impl.model</a></h3> |
| <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/impl/model/package-summary.html">org.apache.mahout.cf.taste.impl.model</a> that implement <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/BooleanItemPreferenceArray.html" title="class in org.apache.mahout.cf.taste.impl.model">BooleanItemPreferenceArray</a></span></code> |
| <div class="block"> |
| Like <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/BooleanUserPreferenceArray.html" title="class in org.apache.mahout.cf.taste.impl.model"><code>BooleanUserPreferenceArray</code></a> but stores preferences for one item (all item IDs the same) rather |
| than one user.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/BooleanUserPreferenceArray.html" title="class in org.apache.mahout.cf.taste.impl.model">BooleanUserPreferenceArray</a></span></code> |
| <div class="block"> |
| Like <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericUserPreferenceArray.html" title="class in org.apache.mahout.cf.taste.impl.model"><code>GenericUserPreferenceArray</code></a> but stores, conceptually, <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/BooleanPreference.html" title="class in org.apache.mahout.cf.taste.impl.model"><code>BooleanPreference</code></a> objects which |
| have no associated preference value.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericItemPreferenceArray.html" title="class in org.apache.mahout.cf.taste.impl.model">GenericItemPreferenceArray</a></span></code> |
| <div class="block"> |
| Like <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericUserPreferenceArray.html" title="class in org.apache.mahout.cf.taste.impl.model"><code>GenericUserPreferenceArray</code></a> but stores preferences for one item (all item IDs the same) rather |
| than one user.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericUserPreferenceArray.html" title="class in org.apache.mahout.cf.taste.impl.model">GenericUserPreferenceArray</a></span></code> |
| <div class="block"> |
| Like <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericItemPreferenceArray.html" title="class in org.apache.mahout.cf.taste.impl.model"><code>GenericItemPreferenceArray</code></a> but stores preferences for one user (all user IDs the same) rather |
| than one item.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/package-summary.html">org.apache.mahout.cf.taste.impl.model</a> that return <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">PlusAnonymousUserDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/PlusAnonymousUserDataModel.html#getPreferencesForItem-long-">getPreferencesForItem</a></span>(long itemID)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html#getPreferencesForItem-long-">getPreferencesForItem</a></span>(long itemID)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">PlusAnonymousConcurrentUserDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/PlusAnonymousConcurrentUserDataModel.html#getPreferencesForItem-long-">getPreferencesForItem</a></span>(long itemID)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericBooleanPrefDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericBooleanPrefDataModel.html#getPreferencesForItem-long-">getPreferencesForItem</a></span>(long itemID)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">PlusAnonymousUserDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/PlusAnonymousUserDataModel.html#getPreferencesFromUser-long-">getPreferencesFromUser</a></span>(long userID)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html#getPreferencesFromUser-long-">getPreferencesFromUser</a></span>(long userID)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">PlusAnonymousConcurrentUserDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/PlusAnonymousConcurrentUserDataModel.html#getPreferencesFromUser-long-">getPreferencesFromUser</a></span>(long userID)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericBooleanPrefDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericBooleanPrefDataModel.html#getPreferencesFromUser-long-">getPreferencesFromUser</a></span>(long userID)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/package-summary.html">org.apache.mahout.cf.taste.impl.model</a> that return types with arguments of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html#getRawItemData--">getRawItemData</a></span>()</code> |
| <div class="block">This is used mostly internally to the framework, and shouldn't be relied upon otherwise.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html#getRawUserData--">getRawUserData</a></span>()</code> |
| <div class="block">This is used mostly internally to the framework, and shouldn't be relied upon otherwise.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html#toDataMap-org.apache.mahout.cf.taste.model.DataModel-">toDataMap</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/model/DataModel.html" title="interface in org.apache.mahout.cf.taste.model">DataModel</a> dataModel)</code> |
| <div class="block">Exports the simple user IDs and preferences in the data model.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html#toDataMap-org.apache.mahout.cf.taste.impl.common.FastByIDMap-boolean-">toDataMap</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/Preference.html" title="interface in org.apache.mahout.cf.taste.model">Preference</a>>> data, |
| boolean byUser)</code> |
| <div class="block">Swaps, in-place, <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util"><code>List</code></a>s for arrays in <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util"><code>Map</code></a> values .</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/package-summary.html">org.apache.mahout.cf.taste.impl.model</a> with parameters of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">PlusAnonymousUserDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/PlusAnonymousUserDataModel.html#setTempPrefs-org.apache.mahout.cf.taste.model.PreferenceArray-">setTempPrefs</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> prefs)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><span class="typeNameLabel">PlusAnonymousConcurrentUserDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/PlusAnonymousConcurrentUserDataModel.html#setTempPrefs-org.apache.mahout.cf.taste.model.PreferenceArray-long-">setTempPrefs</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> prefs, |
| long anonymousUserID)</code> |
| <div class="block">Sets temporary preferences for a given anonymous user.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Method parameters in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/package-summary.html">org.apache.mahout.cf.taste.impl.model</a> with type arguments of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastIDSet.html" title="class in org.apache.mahout.cf.taste.impl.common">FastIDSet</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericBooleanPrefDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericBooleanPrefDataModel.html#toDataMap-org.apache.mahout.cf.taste.impl.common.FastByIDMap-">toDataMap</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>> data)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation"> |
| <caption><span>Constructor parameters in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/package-summary.html">org.apache.mahout.cf.taste.impl.model</a> with type arguments of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html#GenericDataModel-org.apache.mahout.cf.taste.impl.common.FastByIDMap-">GenericDataModel</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>> userData)</code> |
| <div class="block"> |
| Creates a new <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html" title="class in org.apache.mahout.cf.taste.impl.model"><code>GenericDataModel</code></a> from the given users (and their preferences).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html#GenericDataModel-org.apache.mahout.cf.taste.impl.common.FastByIDMap-org.apache.mahout.cf.taste.impl.common.FastByIDMap-">GenericDataModel</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>> userData, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>>> timestamps)</code> |
| <div class="block"> |
| Creates a new <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/GenericDataModel.html" title="class in org.apache.mahout.cf.taste.impl.model"><code>GenericDataModel</code></a> from the given users (and their preferences).</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.mahout.cf.taste.impl.model.file"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/file/package-summary.html">org.apache.mahout.cf.taste.impl.model.file</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/file/package-summary.html">org.apache.mahout.cf.taste.impl.model.file</a> that return <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">FileDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/file/FileDataModel.html#getPreferencesForItem-long-">getPreferencesForItem</a></span>(long itemID)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">FileDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/model/file/FileDataModel.html#getPreferencesFromUser-long-">getPreferencesFromUser</a></span>(long userID)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.mahout.cf.taste.impl.recommender"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/package-summary.html">org.apache.mahout.cf.taste.impl.recommender</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/package-summary.html">org.apache.mahout.cf.taste.impl.recommender</a> with parameters of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected float</code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericItemBasedRecommender.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/GenericItemBasedRecommender.html#doEstimatePreference-long-org.apache.mahout.cf.taste.model.PreferenceArray-long-">doEstimatePreference</a></span>(long userID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> preferencesFromUser, |
| long itemID)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected float</code></td> |
| <td class="colLast"><span class="typeNameLabel">GenericBooleanPrefItemBasedRecommender.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/GenericBooleanPrefItemBasedRecommender.html#doEstimatePreference-long-org.apache.mahout.cf.taste.model.PreferenceArray-long-">doEstimatePreference</a></span>(long userID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> preferencesFromUser, |
| long itemID)</code> |
| <div class="block">This computation is in a technical sense, wrong, since in the domain of "boolean preference users" where |
| all preference values are 1, this method should only ever return 1.0 or NaN.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastIDSet.html" title="class in org.apache.mahout.cf.taste.impl.common">FastIDSet</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">AbstractRecommender.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/AbstractRecommender.html#getAllOtherItems-long-org.apache.mahout.cf.taste.model.PreferenceArray-boolean-">getAllOtherItems</a></span>(long userID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> preferencesFromUser, |
| boolean includeKnownItems)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastIDSet.html" title="class in org.apache.mahout.cf.taste.impl.common">FastIDSet</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">AbstractCandidateItemsStrategy.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/AbstractCandidateItemsStrategy.html#getCandidateItems-long-org.apache.mahout.cf.taste.model.PreferenceArray-org.apache.mahout.cf.taste.model.DataModel-boolean-">getCandidateItems</a></span>(long userID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> preferencesFromUser, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/DataModel.html" title="interface in org.apache.mahout.cf.taste.model">DataModel</a> dataModel, |
| boolean includeKnownItems)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.mahout.cf.taste.impl.recommender.svd"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/svd/package-summary.html">org.apache.mahout.cf.taste.impl.recommender.svd</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/svd/package-summary.html">org.apache.mahout.cf.taste.impl.recommender.svd</a> with parameters of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected static <a href="http://mahout.apache.org/mahout-math/apidocs/org/apache/mahout/math/Vector.html?is-external=true" title="class or interface in org.apache.mahout.math">Vector</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">ALSWRFactorizer.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/svd/ALSWRFactorizer.html#ratingVector-org.apache.mahout.cf.taste.model.PreferenceArray-">ratingVector</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> prefs)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="http://mahout.apache.org/mahout-math/apidocs/org/apache/mahout/math/Vector.html?is-external=true" title="class or interface in org.apache.mahout.math">Vector</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">ALSWRFactorizer.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/svd/ALSWRFactorizer.html#sparseItemRatingVector-org.apache.mahout.cf.taste.model.PreferenceArray-">sparseItemRatingVector</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> prefs)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="http://mahout.apache.org/mahout-math/apidocs/org/apache/mahout/math/Vector.html?is-external=true" title="class or interface in org.apache.mahout.math">Vector</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">ALSWRFactorizer.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/impl/recommender/svd/ALSWRFactorizer.html#sparseUserRatingVector-org.apache.mahout.cf.taste.model.PreferenceArray-">sparseUserRatingVector</a></span>(<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> prefs)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.mahout.cf.taste.model"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> in <a href="../../../../../../../org/apache/mahout/cf/taste/model/package-summary.html">org.apache.mahout.cf.taste.model</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/mahout/cf/taste/model/package-summary.html">org.apache.mahout.cf.taste.model</a> that return <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">PreferenceArray.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html#clone--">clone</a></span>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">DataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/model/DataModel.html#getPreferencesForItem-long-">getPreferencesForItem</a></span>(long itemID)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">DataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/model/DataModel.html#getPreferencesFromUser-long-">getPreferencesFromUser</a></span>(long userID)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/mahout/cf/taste/model/package-summary.html">org.apache.mahout.cf.taste.model</a> that return types with arguments of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastByIDMap.html" title="class in org.apache.mahout.cf.taste.impl.common">FastByIDMap</a><<a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">JDBCDataModel.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/model/JDBCDataModel.html#exportWithPrefs--">exportWithPrefs</a></span>()</code> |
| <div class="block">Hmm, should this exist elsewhere? seems like most relevant for a DB implementation, which is not in |
| memory, which might want to export to memory.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.mahout.cf.taste.recommender"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> in <a href="../../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/mahout/cf/taste/recommender/package-summary.html">org.apache.mahout.cf.taste.recommender</a> with parameters of type <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/mahout/cf/taste/impl/common/FastIDSet.html" title="class in org.apache.mahout.cf.taste.impl.common">FastIDSet</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">CandidateItemsStrategy.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/cf/taste/recommender/CandidateItemsStrategy.html#getCandidateItems-long-org.apache.mahout.cf.taste.model.PreferenceArray-org.apache.mahout.cf.taste.model.DataModel-boolean-">getCandidateItems</a></span>(long userID, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/PreferenceArray.html" title="interface in org.apache.mahout.cf.taste.model">PreferenceArray</a> preferencesFromUser, |
| <a href="../../../../../../../org/apache/mahout/cf/taste/model/DataModel.html" title="interface in org.apache.mahout.cf.taste.model">DataModel</a> dataModel, |
| boolean includeKnownItems)</code> </td> |
| </tr> |
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