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| <li>Summary: </li> |
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| <div class="subTitle">org.apache.ignite.ml.util.generators</div> |
| <h2 title="Interface DataStreamGenerator" class="title">Interface DataStreamGenerator</h2> |
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| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../../../../org/apache/ignite/ml/util/generators/standard/GaussianMixtureDataStream.html" title="class in org.apache.ignite.ml.util.generators.standard">GaussianMixtureDataStream</a>, <a href="../../../../../../org/apache/ignite/ml/util/generators/standard/RegressionDataStream.html" title="class in org.apache.ignite.ml.util.generators.standard">RegressionDataStream</a>, <a href="../../../../../../org/apache/ignite/ml/util/generators/standard/RingsDataStream.html" title="class in org.apache.ignite.ml.util.generators.standard">RingsDataStream</a>, <a href="../../../../../../org/apache/ignite/ml/util/generators/standard/TwoSeparableClassesDataStream.html" title="class in org.apache.ignite.ml.util.generators.standard">TwoSeparableClassesDataStream</a></dd> |
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| <pre>public interface <span class="typeNameLabel">DataStreamGenerator</span></pre> |
| <div class="block">Provides general interface for generation of pseudorandom vectors according to shape defined by logic of specific |
| data stream generator.</div> |
| </li> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#FILL_CACHE_BATCH_SIZE">FILL_CACHE_BATCH_SIZE</a></span></code> |
| <div class="block">Size of batch for <a href="../../../../../../org/apache/ignite/IgniteCache.html#putAll-java.util.Map-"><code>IgniteCache.putAll(Map)</code></a>.</div> |
| </td> |
| </tr> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span><span id="t5" class="tableTab"><span><a href="javascript:show(16);">Default Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>default <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#asDatasetBuilder-int-org.apache.ignite.lang.IgniteBiPredicate-int-">asDatasetBuilder</a></span>(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteBiPredicate.html" title="interface in org.apache.ignite.lang">IgniteBiPredicate</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> filter, |
| int partitions)</code> |
| <div class="block">Convert first N values from stream to <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset"><code>DatasetBuilder</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>default <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#asDatasetBuilder-int-org.apache.ignite.lang.IgniteBiPredicate-int-org.apache.ignite.ml.dataset.UpstreamTransformerBuilder-">asDatasetBuilder</a></span>(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteBiPredicate.html" title="interface in org.apache.ignite.lang">IgniteBiPredicate</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> filter, |
| int partitions, |
| <a href="../../../../../../org/apache/ignite/ml/dataset/UpstreamTransformerBuilder.html" title="interface in org.apache.ignite.ml.dataset">UpstreamTransformerBuilder</a> upstreamTransformerBuilder)</code> |
| <div class="block">Convert first N values from stream to <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset"><code>DatasetBuilder</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>default <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#asDatasetBuilder-int-int-">asDatasetBuilder</a></span>(int datasetSize, |
| int partitions)</code> |
| <div class="block">Convert first N values from stream to <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset"><code>DatasetBuilder</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>default <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#asMap-int-">asMap</a></span>(int datasetSize)</code> |
| <div class="block">Convert first N values from stream to map.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>default <a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html" title="interface in org.apache.ignite.ml.util.generators">DataStreamGenerator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#blur-org.apache.ignite.ml.util.generators.primitives.scalar.RandomProducer-">blur</a></span>(<a href="../../../../../../org/apache/ignite/ml/util/generators/primitives/scalar/RandomProducer.html" title="interface in org.apache.ignite.ml.util.generators.primitives.scalar">RandomProducer</a> rnd)</code> |
| <div class="block">Apply pseudorandom noize to vectors without labels mapping.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>default <span class='angle_bracket'><</span>K<span class='angle_bracket'>></span> void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#fillCacheWithCustomKey-int-org.apache.ignite.IgniteCache-java.util.function.Function-">fillCacheWithCustomKey</a></span>(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/IgniteCache.html" title="interface in org.apache.ignite">IgniteCache</a><span class='angle_bracket'><</span>K,<a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> cache, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/function/Function.html?is-external=true" title="class or interface in java.util.function">Function</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span>,K<span class='angle_bracket'>></span> keyMapper)</code> |
| <div class="block">Fills given cache with labeled vectors from this generator and user defined mapper from vectors to keys.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>default void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#fillCacheWithVecHashAsKey-int-org.apache.ignite.IgniteCache-">fillCacheWithVecHashAsKey</a></span>(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/IgniteCache.html" title="interface in org.apache.ignite">IgniteCache</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> cache)</code> |
| <div class="block">Fills given cache with labeled vectors from this generator as values and their hashcodes as keys.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>default void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#fillCacheWithVecUUIDAsKey-int-org.apache.ignite.IgniteCache-">fillCacheWithVecUUIDAsKey</a></span>(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/IgniteCache.html" title="interface in org.apache.ignite">IgniteCache</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>,<a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> cache)</code> |
| <div class="block">Fills given cache with labeled vectors from this generator as values and random UUIDs as keys</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#labeled--">labeled</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>default <a href="http://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#labeled-org.apache.ignite.ml.math.functions.IgniteFunction-">labeled</a></span>(<a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteFunction</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> classifier)</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>default <a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html" title="interface in org.apache.ignite.ml.util.generators">DataStreamGenerator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#mapVectors-org.apache.ignite.ml.math.functions.IgniteFunction-">mapVectors</a></span>(<a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteFunction</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a><span class='angle_bracket'>></span> f)</code> |
| <div class="block">Apply user defined mapper to vectors stream without labels hiding.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>default <a href="http://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a><span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html#unlabeled--">unlabeled</a></span>()</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field.detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a name="FILL_CACHE_BATCH_SIZE"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>FILL_CACHE_BATCH_SIZE</h4> |
| <pre>static final int FILL_CACHE_BATCH_SIZE</pre> |
| <div class="block">Size of batch for <a href="../../../../../../org/apache/ignite/IgniteCache.html#putAll-java.util.Map-"><code>IgniteCache.putAll(Map)</code></a>.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.ignite.ml.util.generators.DataStreamGenerator.FILL_CACHE_BATCH_SIZE">Constant Field Values</a></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="labeled--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>labeled</h4> |
| <pre><a href="http://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> labeled()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Stream of <a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures"><code>LabeledVector</code></a> in according to dataset shape.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="unlabeled--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>unlabeled</h4> |
| <pre>default <a href="http://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a><span class='angle_bracket'>></span> unlabeled()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Stream of unlabeled <a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector"><code>Vector</code></a> in according to dataset shape.</dd> |
| </dl> |
| </li> |
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| <a name="labeled-org.apache.ignite.ml.math.functions.IgniteFunction-"> |
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| <h4>labeled</h4> |
| <pre>default <a href="http://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html?is-external=true" title="class or interface in java.util.stream">Stream</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> labeled(<a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteFunction</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> classifier)</pre> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>classifier</code> - User defined classifier for vectors stream.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Stream of <a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures"><code>LabeledVector</code></a> in according to dataset shape and user's classifier.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="mapVectors-org.apache.ignite.ml.math.functions.IgniteFunction-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>mapVectors</h4> |
| <pre>default <a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html" title="interface in org.apache.ignite.ml.util.generators">DataStreamGenerator</a> mapVectors(<a href="../../../../../../org/apache/ignite/ml/math/functions/IgniteFunction.html" title="interface in org.apache.ignite.ml.math.functions">IgniteFunction</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a><span class='angle_bracket'>></span> f)</pre> |
| <div class="block">Apply user defined mapper to vectors stream without labels hiding.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>f</code> - Mapper of vectors of data stream.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Stream of mapped vectors.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="blur-org.apache.ignite.ml.util.generators.primitives.scalar.RandomProducer-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>blur</h4> |
| <pre>default <a href="../../../../../../org/apache/ignite/ml/util/generators/DataStreamGenerator.html" title="interface in org.apache.ignite.ml.util.generators">DataStreamGenerator</a> blur(<a href="../../../../../../org/apache/ignite/ml/util/generators/primitives/scalar/RandomProducer.html" title="interface in org.apache.ignite.ml.util.generators.primitives.scalar">RandomProducer</a> rnd)</pre> |
| <div class="block">Apply pseudorandom noize to vectors without labels mapping. Such method can be useful in cases when vectors with |
| different labels should be mixed between them on class bounds.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>rnd</code> - Generator of pseudorandom scalars modifying vector components with label saving.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Stream of blurred vectors with same labels.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="asMap-int-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>asMap</h4> |
| <pre>default <a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> asMap(int datasetSize)</pre> |
| <div class="block">Convert first N values from stream to map.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>datasetSize</code> - Dataset size.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Map of vectors and labels.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="asDatasetBuilder-int-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>asDatasetBuilder</h4> |
| <pre>default <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> asDatasetBuilder(int datasetSize, |
| int partitions)</pre> |
| <div class="block">Convert first N values from stream to <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset"><code>DatasetBuilder</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>datasetSize</code> - Dataset size.</dd> |
| <dd><code>partitions</code> - Partitions count.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Dataset builder.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="asDatasetBuilder-int-org.apache.ignite.lang.IgniteBiPredicate-int-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>asDatasetBuilder</h4> |
| <pre>default <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> asDatasetBuilder(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteBiPredicate.html" title="interface in org.apache.ignite.lang">IgniteBiPredicate</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> filter, |
| int partitions)</pre> |
| <div class="block">Convert first N values from stream to <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset"><code>DatasetBuilder</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>datasetSize</code> - Dataset size.</dd> |
| <dd><code>filter</code> - Data filter.</dd> |
| <dd><code>partitions</code> - Partitions count.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Dataset builder.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="asDatasetBuilder-int-org.apache.ignite.lang.IgniteBiPredicate-int-org.apache.ignite.ml.dataset.UpstreamTransformerBuilder-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>asDatasetBuilder</h4> |
| <pre>default <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset">DatasetBuilder</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> asDatasetBuilder(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/lang/IgniteBiPredicate.html" title="interface in org.apache.ignite.lang">IgniteBiPredicate</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/math/primitives/vector/Vector.html" title="interface in org.apache.ignite.ml.math.primitives.vector">Vector</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span> filter, |
| int partitions, |
| <a href="../../../../../../org/apache/ignite/ml/dataset/UpstreamTransformerBuilder.html" title="interface in org.apache.ignite.ml.dataset">UpstreamTransformerBuilder</a> upstreamTransformerBuilder)</pre> |
| <div class="block">Convert first N values from stream to <a href="../../../../../../org/apache/ignite/ml/dataset/DatasetBuilder.html" title="interface in org.apache.ignite.ml.dataset"><code>DatasetBuilder</code></a>.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>datasetSize</code> - Dataset size.</dd> |
| <dd><code>filter</code> - Data filter.</dd> |
| <dd><code>partitions</code> - Partitions count.</dd> |
| <dd><code>upstreamTransformerBuilder</code> - Upstream transformer builder.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Dataset builder.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fillCacheWithCustomKey-int-org.apache.ignite.IgniteCache-java.util.function.Function-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fillCacheWithCustomKey</h4> |
| <pre>default <span class='angle_bracket'><</span>K<span class='angle_bracket'>></span> void fillCacheWithCustomKey(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/IgniteCache.html" title="interface in org.apache.ignite">IgniteCache</a><span class='angle_bracket'><</span>K,<a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> cache, |
| <a href="http://docs.oracle.com/javase/8/docs/api/java/util/function/Function.html?is-external=true" title="class or interface in java.util.function">Function</a><span class='angle_bracket'><</span><a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span>,K<span class='angle_bracket'>></span> keyMapper)</pre> |
| <div class="block">Fills given cache with labeled vectors from this generator and user defined mapper from vectors to keys.</div> |
| <dl> |
| <dt><span class="paramLabel">Type Parameters:</span></dt> |
| <dd><code>K</code> - Key type.</dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>datasetSize</code> - Rows count to put.</dd> |
| <dd><code>cache</code> - Cache.</dd> |
| <dd><code>keyMapper</code> - Mapping from vectors to keys.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fillCacheWithVecHashAsKey-int-org.apache.ignite.IgniteCache-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fillCacheWithVecHashAsKey</h4> |
| <pre>default void fillCacheWithVecHashAsKey(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/IgniteCache.html" title="interface in org.apache.ignite">IgniteCache</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> cache)</pre> |
| <div class="block">Fills given cache with labeled vectors from this generator as values and their hashcodes as keys.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>datasetSize</code> - Rows count to put.</dd> |
| <dd><code>cache</code> - Cache.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fillCacheWithVecUUIDAsKey-int-org.apache.ignite.IgniteCache-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>fillCacheWithVecUUIDAsKey</h4> |
| <pre>default void fillCacheWithVecUUIDAsKey(int datasetSize, |
| <a href="../../../../../../org/apache/ignite/IgniteCache.html" title="interface in org.apache.ignite">IgniteCache</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/util/UUID.html?is-external=true" title="class or interface in java.util">UUID</a>,<a href="../../../../../../org/apache/ignite/ml/structures/LabeledVector.html" title="class in org.apache.ignite.ml.structures">LabeledVector</a><span class='angle_bracket'><</span><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> cache)</pre> |
| <div class="block">Fills given cache with labeled vectors from this generator as values and random UUIDs as keys</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>datasetSize</code> - Rows count to put.</dd> |
| <dd><code>cache</code> - Cache.</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
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| <p class="legalCopy"><small><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px"> <tr> <td> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <a target=_blank href="https://ignite.apache.org"><nobr>2020 Copyright © Apache Software Foundation</nobr></a> </td> </tr> </tbody> </table> </td> <td width="100%" align="right" valign="center"> <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a> </td> </tr> <tr> <td colspan="2" valign="top" align="left"> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <b>Ignite Database and Caching Platform</b> </td> <td>: ver. <strong>2.8.0</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>: February 27 2020 </td> </tr> </tbody> </table> </td> </tr> </table></small></p> |
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