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| <h1 id="Lucene_Net_Analysis_Hi" data-uid="Lucene.Net.Analysis.Hi" class="text-break">Namespace Lucene.Net.Analysis.Hi |
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| <p>Analyzer for Hindi.</p> |
| </div> |
| <div class="markdown level0 conceptual"></div> |
| <div class="markdown level0 remarks"></div> |
| <h3 id="classes">Classes |
| </h3> |
| <h4><a class="xref" href="Lucene.Net.Analysis.Hi.HindiAnalyzer.html">HindiAnalyzer</a></h4> |
| <section><p>Analyzer for Hindi. |
| <p>You must specify the required <span class="xref">Lucene.Net.Util.LuceneVersion</span> |
| compatibility when creating HindiAnalyzer: |
| <ul><li> As of 3.6, StandardTokenizer is used for tokenization</li></ul> |
| </p></p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.Hi.HindiNormalizationFilter.html">HindiNormalizationFilter</a></h4> |
| <section><p>A <span class="xref">Lucene.Net.Analysis.TokenFilter</span> that applies <a class="xref" href="Lucene.Net.Analysis.Hi.HindiNormalizer.html">HindiNormalizer</a> to normalize the |
| orthography. |
| <p> |
| In some cases the normalization may cause unrelated terms to conflate, so |
| to prevent terms from being normalized use an instance of |
| <a class="xref" href="Lucene.Net.Analysis.Miscellaneous.SetKeywordMarkerFilter.html">SetKeywordMarkerFilter</a> or a custom <span class="xref">Lucene.Net.Analysis.TokenFilter</span> that sets |
| the <a class="xref" href="https://lucenenet.apache.org/docs/4.8.0-beta00013/api/core/Lucene.Net.Analysis.TokenAttributes.KeywordAttribute.html">KeywordAttribute</a> before this <span class="xref">Lucene.Net.Analysis.TokenStream</span>. |
| </p> </p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.Hi.HindiNormalizationFilterFactory.html">HindiNormalizationFilterFactory</a></h4> |
| <section><p>Factory for <a class="xref" href="Lucene.Net.Analysis.Hi.HindiNormalizationFilter.html">HindiNormalizationFilter</a>. </p> |
| <pre><code><fieldType name="text_hinormal" class="solr.TextField" positionIncrementGap="100"> |
| <analyzer> |
| <tokenizer class="solr.StandardTokenizerFactory"/> |
| <filter class="solr.HindiNormalizationFilterFactory"/> |
| </analyzer> |
| </fieldType></code></pre> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.Hi.HindiNormalizer.html">HindiNormalizer</a></h4> |
| <section><p>Normalizer for Hindi. |
| <p> |
| Normalizes text to remove some differences in spelling variations. |
| </p> |
| <p> |
| Implements the Hindi-language specific algorithm specified in: |
| <code>Word normalization in Indian languages</code> |
| Prasad Pingali and Vasudeva Varma. |
| <a href="http://web2py.iiit.ac.in/publications/default/download/inproceedings.pdf.3fe5b38c-02ee-41ce-9a8f-3e745670be32.pdf">http://web2py.iiit.ac.in/publications/default/download/inproceedings.pdf.3fe5b38c-02ee-41ce-9a8f-3e745670be32.pdf</a> |
| </p> |
| <p> |
| with the following additions from <code>Hindi CLIR in Thirty Days</code> |
| Leah S. Larkey, Margaret E. Connell, and Nasreen AbdulJaleel. |
| <a href="http://maroo.cs.umass.edu/pub/web/getpdf.php?id=454">http://maroo.cs.umass.edu/pub/web/getpdf.php?id=454</a>: |
| <ul><li>Internal Zero-width joiner and Zero-width non-joiners are removed</li><li>In addition to chandrabindu, NA+halant is normalized to anusvara</li></ul> |
| </p></p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.Hi.HindiStemFilter.html">HindiStemFilter</a></h4> |
| <section><p>A <span class="xref">Lucene.Net.Analysis.TokenFilter</span> that applies <a class="xref" href="Lucene.Net.Analysis.Hi.HindiStemmer.html">HindiStemmer</a> to stem Hindi words.</p> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.Hi.HindiStemFilterFactory.html">HindiStemFilterFactory</a></h4> |
| <section><p>Factory for <a class="xref" href="Lucene.Net.Analysis.Hi.HindiStemFilter.html">HindiStemFilter</a>. </p> |
| <pre><code><fieldType name="text_histem" class="solr.TextField" positionIncrementGap="100"> |
| <analyzer> |
| <tokenizer class="solr.StandardTokenizerFactory"/> |
| <filter class="solr.HindiStemFilterFactory"/> |
| </analyzer> |
| </fieldType></code></pre> |
| </section> |
| <h4><a class="xref" href="Lucene.Net.Analysis.Hi.HindiStemmer.html">HindiStemmer</a></h4> |
| <section><p>Light Stemmer for Hindi. |
| <p> |
| Implements the algorithm specified in: |
| <code>A Lightweight Stemmer for Hindi</code> |
| Ananthakrishnan Ramanathan and Durgesh D Rao. |
| <a href="http://computing.open.ac.uk/Sites/EACLSouthAsia/Papers/p6-Ramanathan.pdf">http://computing.open.ac.uk/Sites/EACLSouthAsia/Papers/p6-Ramanathan.pdf</a> |
| </p></p> |
| </section> |
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