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<h1 title="All&amp;nbsp;Packages" class="title">All&nbsp;Packages</h1>
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<caption><span>Package Summary</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/package-summary.html">org.apache.datasketches</a></th>
<td class="colLast">
<div class="block">This package is the parent package for all sketch families and common code areas.</div>
</td>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/common/package-summary.html">org.apache.datasketches.common</a></th>
<td class="colLast">
<div class="block">This package is for common classes that may be used across all the sketch families.</div>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/cpc/package-summary.html">org.apache.datasketches.cpc</a></th>
<td class="colLast">
<div class="block">Compressed Probabilistic Counting sketch family</div>
</td>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/fdt/package-summary.html">org.apache.datasketches.fdt</a></th>
<td class="colLast">
<div class="block">Frequent Distinct Tuples Sketch</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="org/apache/datasketches/frequencies/package-summary.html">org.apache.datasketches.frequencies</a></th>
<td class="colLast">
<div class="block">This package is dedicated to streaming algorithms that enable estimation of the
frequency of occurrence of items in a weighted multiset stream of items.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="org/apache/datasketches/hash/package-summary.html">org.apache.datasketches.hash</a></th>
<td class="colLast">
<div class="block">The hash package contains a high-performing and extended Java implementations
of Austin Appleby's 128-bit MurmurHash3 hash function originally coded in C.</div>
</td>
</tr>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/hll/package-summary.html">org.apache.datasketches.hll</a></th>
<td class="colLast">
<div class="block">The DataSketches&trade; HLL sketch family package</div>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/hllmap/package-summary.html">org.apache.datasketches.hllmap</a></th>
<td class="colLast">
<div class="block">The hllmap package contains a space efficient HLL mapping sketch of keys to approximate unique
count of identifiers.</div>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/kll/package-summary.html">org.apache.datasketches.kll</a></th>
<td class="colLast">
<div class="block">This package is for the implementations of the sketch algorithm developed by Zohar Karnin, Kevin Lang,
and Edo Liberty that is commonly referred to as the "KLL" sketch after the authors' last names.</div>
</td>
</tr>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/quantiles/package-summary.html">org.apache.datasketches.quantiles</a></th>
<td class="colLast">
<div class="block">The quantiles package contains stochastic streaming algorithms that enable single-pass
analysis of the distribution of a stream of quantiles.</div>
</td>
</tr>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/quantilescommon/package-summary.html">org.apache.datasketches.quantilescommon</a></th>
<td class="colLast">
<div class="block">This package contains common tools and methods for the <i>quantiles</i>, <i>kll</i> and
<i>req</i> packages.</div>
</td>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/req/package-summary.html">org.apache.datasketches.req</a></th>
<td class="colLast">
<div class="block">This package is for the implementation of the Relative Error Quantiles sketch algorithm.</div>
</td>
</tr>
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<th class="colFirst" scope="row"><a href="org/apache/datasketches/sampling/package-summary.html">org.apache.datasketches.sampling</a></th>
<td class="colLast">
<div class="block">This package is dedicated to streaming algorithms that enable fixed size, uniform sampling of
weighted and unweighted items from a stream.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="org/apache/datasketches/theta/package-summary.html">org.apache.datasketches.theta</a></th>
<td class="colLast">
<div class="block">The theta package contains the basic sketch classes that are members of the
<a href="./resources/dictionary.html#thetaSketch">Theta Sketch Framework</a>.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="org/apache/datasketches/thetacommon/package-summary.html">org.apache.datasketches.thetacommon</a></th>
<td class="colLast">
<div class="block">This package contains common tools and methods for the <i>theta</i>,
<i>tuple</i>, <i>tuple/*</i> and <i>fdt</i> packages.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="org/apache/datasketches/tuple/package-summary.html">org.apache.datasketches.tuple</a></th>
<td class="colLast">
<div class="block">The tuple package contains a number of sketches based on the same
fundamental algorithms of the Theta Sketch Framework and extend these
concepts for whole new families of sketches.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="org/apache/datasketches/tuple/adouble/package-summary.html">org.apache.datasketches.tuple.adouble</a></th>
<td class="colLast">
<div class="block">This package is for a generic implementation of the Tuple sketch for single Double value.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="org/apache/datasketches/tuple/aninteger/package-summary.html">org.apache.datasketches.tuple.aninteger</a></th>
<td class="colLast">
<div class="block">This package is for a generic implementation of the Tuple sketch for single Integer value.</div>
</td>
</tr>
<tr class="altColor">
<th class="colFirst" scope="row"><a href="org/apache/datasketches/tuple/arrayofdoubles/package-summary.html">org.apache.datasketches.tuple.arrayofdoubles</a></th>
<td class="colLast">
<div class="block">This package is for a concrete implementation of the Tuple sketch for an array of double values.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colFirst" scope="row"><a href="org/apache/datasketches/tuple/strings/package-summary.html">org.apache.datasketches.tuple.strings</a></th>
<td class="colLast">
<div class="block">This package is for a generic implementation of the Tuple sketch for single String value.</div>
</td>
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