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| <h1 id="Lucene_Net_Search_Similarities_Similarity_SimScorer" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer" class="text-break">Class Similarity.SimScorer |
| </h1> |
| <div class="markdown level0 summary"><p>API for scoring "sloppy" queries such as <a class="xref" href="Lucene.Net.Search.TermQuery.html">TermQuery</a>, |
| <a class="xref" href="Lucene.Net.Search.Spans.SpanQuery.html">SpanQuery</a>, and <a class="xref" href="Lucene.Net.Search.PhraseQuery.html">PhraseQuery</a>. |
| <p> |
| Frequencies are floating-point values: an approximate |
| within-document frequency adjusted for "sloppiness" by |
| <a class="xref" href="Lucene.Net.Search.Similarities.Similarity.SimScorer.html#Lucene_Net_Search_Similarities_Similarity_SimScorer_ComputeSlopFactor_System_Int32_">ComputeSlopFactor(Int32)</a>.</p> |
| </div> |
| <div class="markdown level0 conceptual"></div> |
| <div class="inheritance"> |
| <h5>Inheritance</h5> |
| <div class="level0"><span class="xref">System.Object</span></div> |
| <div class="level1"><span class="xref">Similarity.SimScorer</span></div> |
| </div> |
| <div class="inheritedMembers"> |
| <h5>Inherited Members</h5> |
| <div> |
| <span class="xref">System.Object.Equals(System.Object)</span> |
| </div> |
| <div> |
| <span class="xref">System.Object.Equals(System.Object, System.Object)</span> |
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| </div> |
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| <span class="xref">System.Object.ToString()</span> |
| </div> |
| </div> |
| <h6><strong>Namespace</strong>: <a class="xref" href="Lucene.Net.Search.Similarities.html">Lucene.Net.Search.Similarities</a></h6> |
| <h6><strong>Assembly</strong>: Lucene.Net.dll</h6> |
| <h5 id="Lucene_Net_Search_Similarities_Similarity_SimScorer_syntax">Syntax</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public abstract class SimScorer</code></pre> |
| </div> |
| <h3 id="constructors">Constructors |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Similarities_Similarity_SimScorer__ctor.md&value=---%0Auid%3A%20Lucene.Net.Search.Similarities.Similarity.SimScorer.%23ctor%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| <a href="https://github.com/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Search/Similarities/Similarity.cs/#L187">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Similarities_Similarity_SimScorer__ctor_" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.#ctor*"></a> |
| <h4 id="Lucene_Net_Search_Similarities_Similarity_SimScorer__ctor" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.#ctor">SimScorer()</h4> |
| <div class="markdown level1 summary"><p>Sole constructor. (For invocation by subclass |
| constructors, typically implicit.)</p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public SimScorer()</code></pre> |
| </div> |
| <h3 id="methods">Methods |
| </h3> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Similarities_Similarity_SimScorer_ComputePayloadFactor_System_Int32_System_Int32_System_Int32_Lucene_Net_Util_BytesRef_.md&value=---%0Auid%3A%20Lucene.Net.Search.Similarities.Similarity.SimScorer.ComputePayloadFactor(System.Int32%2CSystem.Int32%2CSystem.Int32%2CLucene.Net.Util.BytesRef)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| <a href="https://github.com/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Search/Similarities/Similarity.cs/#L204">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Similarities_Similarity_SimScorer_ComputePayloadFactor_" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.ComputePayloadFactor*"></a> |
| <h4 id="Lucene_Net_Search_Similarities_Similarity_SimScorer_ComputePayloadFactor_System_Int32_System_Int32_System_Int32_Lucene_Net_Util_BytesRef_" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.ComputePayloadFactor(System.Int32,System.Int32,System.Int32,Lucene.Net.Util.BytesRef)">ComputePayloadFactor(Int32, Int32, Int32, BytesRef)</h4> |
| <div class="markdown level1 summary"><p>Calculate a scoring factor based on the data in the payload. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public abstract float ComputePayloadFactor(int doc, int start, int end, BytesRef payload)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">doc</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">start</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">end</span></td> |
| <td></td> |
| </tr> |
| <tr> |
| <td><a class="xref" href="Lucene.Net.Util.BytesRef.html">BytesRef</a></td> |
| <td><span class="parametername">payload</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Single</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Similarities_Similarity_SimScorer_ComputeSlopFactor_System_Int32_.md&value=---%0Auid%3A%20Lucene.Net.Search.Similarities.Similarity.SimScorer.ComputeSlopFactor(System.Int32)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Search/Similarities/Similarity.cs/#L200">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Similarities_Similarity_SimScorer_ComputeSlopFactor_" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.ComputeSlopFactor*"></a> |
| <h4 id="Lucene_Net_Search_Similarities_Similarity_SimScorer_ComputeSlopFactor_System_Int32_" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.ComputeSlopFactor(System.Int32)">ComputeSlopFactor(Int32)</h4> |
| <div class="markdown level1 summary"><p>Computes the amount of a sloppy phrase match, based on an edit distance. </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public abstract float ComputeSlopFactor(int distance)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">distance</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Single</span></td> |
| <td></td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Similarities_Similarity_SimScorer_Explain_System_Int32_Lucene_Net_Search_Explanation_.md&value=---%0Auid%3A%20Lucene.Net.Search.Similarities.Similarity.SimScorer.Explain(System.Int32%2CLucene.Net.Search.Explanation)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| <span class="small pull-right mobile-hide"> |
| <a href="https://github.com/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Search/Similarities/Similarity.cs/#L211">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Similarities_Similarity_SimScorer_Explain_" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.Explain*"></a> |
| <h4 id="Lucene_Net_Search_Similarities_Similarity_SimScorer_Explain_System_Int32_Lucene_Net_Search_Explanation_" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.Explain(System.Int32,Lucene.Net.Search.Explanation)">Explain(Int32, Explanation)</h4> |
| <div class="markdown level1 summary"><p>Explain the score for a single document </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public virtual Explanation Explain(int doc, Explanation freq)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">doc</span></td> |
| <td><p>document id within the inverted index segment </p> |
| </td> |
| </tr> |
| <tr> |
| <td><a class="xref" href="Lucene.Net.Search.Explanation.html">Explanation</a></td> |
| <td><span class="parametername">freq</span></td> |
| <td><p>Explanation of how the sloppy term frequency was computed </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><a class="xref" href="Lucene.Net.Search.Explanation.html">Explanation</a></td> |
| <td><p>document's score </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <span class="small pull-right mobile-hide"> |
| <span class="divider">|</span> |
| <a href="https://github.com/apache/lucenenet/new/docs/4.8.0-beta00011/websites/apidocs/apiSpec/new?filename=Lucene_Net_Search_Similarities_Similarity_SimScorer_Score_System_Int32_System_Single_.md&value=---%0Auid%3A%20Lucene.Net.Search.Similarities.Similarity.SimScorer.Score(System.Int32%2CSystem.Single)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a> |
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| <a href="https://github.com/NightOwl888/lucenenet/blob/release/Lucene.Net_4_8_0_beta00011/src/Lucene.Net/Search/Similarities/Similarity.cs/#L196">View Source</a> |
| </span> |
| <a id="Lucene_Net_Search_Similarities_Similarity_SimScorer_Score_" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.Score*"></a> |
| <h4 id="Lucene_Net_Search_Similarities_Similarity_SimScorer_Score_System_Int32_System_Single_" data-uid="Lucene.Net.Search.Similarities.Similarity.SimScorer.Score(System.Int32,System.Single)">Score(Int32, Single)</h4> |
| <div class="markdown level1 summary"><p>Score a single document </p> |
| </div> |
| <div class="markdown level1 conceptual"></div> |
| <h5 class="decalaration">Declaration</h5> |
| <div class="codewrapper"> |
| <pre><code class="lang-csharp hljs">public abstract float Score(int doc, float freq)</code></pre> |
| </div> |
| <h5 class="parameters">Parameters</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Name</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Int32</span></td> |
| <td><span class="parametername">doc</span></td> |
| <td><p>document id within the inverted index segment </p> |
| </td> |
| </tr> |
| <tr> |
| <td><span class="xref">System.Single</span></td> |
| <td><span class="parametername">freq</span></td> |
| <td><p>sloppy term frequency </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <h5 class="returns">Returns</h5> |
| <table class="table table-bordered table-striped table-condensed"> |
| <thead> |
| <tr> |
| <th>Type</th> |
| <th>Description</th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr> |
| <td><span class="xref">System.Single</span></td> |
| <td><p>document's score </p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </article> |
| </div> |
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