C# (CSharp) Lucene.Net.Analysis.Core LowerCaseTokenizer - 7 examples found. These are the top rated real world C# (CSharp) examples of Lucene.Net.Analysis.Core.LowerCaseTokenizer extracted from open source projects. You can rate examples to help us improve the quality of examples.
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LowerCaseTokenizer performs the function of LetterTokenizer and LowerCaseFilter together. It divides text at non-letters and converts them to lower case. While it is functionally equivalent to the combination of LetterTokenizer and LowerCaseFilter, there is a performance advantage to doing the two tasks at once, hence this (redundant) implementation.
Note: this does a decent job for most European languages, but does a terrible job for some Asian languages, where words are not separated by spaces.