Namespace Lucene.Net.Analysis.It

Analyzer for Italian.

Classes

ItalianAnalyzer

Lucene.Net.Analysis.Analyzer for Italian.

You must specify the required Lucene.Net.Util.LuceneVersion compatibility when creating ItalianAnalyzer:

• As of 3.6, ItalianLightStemFilter is used for less aggressive stemming.
• As of 3.2, ElisionFilter with a set of Italian contractions is used by default.

ItalianLightStemFilter

A Lucene.Net.Analysis.TokenFilter that applies ItalianLightStemmer to stem Italian words.

To prevent terms from being stemmed use an instance of SetKeywordMarkerFilter or a custom Lucene.Net.Analysis.TokenFilter that sets the Lucene.Net.Analysis.TokenAttributes.IKeywordAttribute before this Lucene.Net.Analysis.TokenStream.

ItalianLightStemFilterFactory

Factory for ItalianLightStemFilter.

<fieldType name="text_itlgtstem" class="solr.TextField" positionIncrementGap="100">
  <analyzer>
    <tokenizer class="solr.StandardTokenizerFactory"/>
    <filter class="solr.LowerCaseFilterFactory"/>
    <filter class="solr.ItalianLightStemFilterFactory"/>
  </analyzer>
</fieldType>

ItalianLightStemmer

Light Stemmer for Italian.

This stemmer implements the algorithm described in: Report on CLEF-2001 Experiments Jacques Savoy