Query parsed to: +write +custom +analyz
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4.0 : Analysis
starts on page 102
... analyzers, what the built-in analyzers do, and how to write your own custom analyzers using the building ... This chapter covers Understanding the analysis process Exploring QueryParser issues Writing custom analyzers Handling foreign languages 102 Analysis, in Lucene, is the process of converting field ... terms in sequence. An analyzer is an encapsula- tion of the analysis process. An analyzer tokenizes ... that text. In order for Lucene to know what "words" are, it analyzes the text during indexing, extracting...
8.3.1 : SnowballAnalyzer
starts on page 283 under section 8.3 (Analyzers, tokenizers, and TokenFilters, oh my) in chapter 8 (Tools and extensions)
..., you may want to use the clever piece of this analyzer (the SnowballFilter) wrapped in your own custom ana- lyzer implementation. Several sections in chapter 4 discuss writing custom ana- lyzers in great ... and the s from algorithms: public void testEnglish() throws Exception { Analyzer analyzer = new SnowballAnalyzer("English"); assertAnalyzesTo(analyzer, "stemming algorithms", new String[] {"stem", "algorithm ... /texts/introduction.html public void testSpanish() throws Exception { Analyzer analyzer = new...
8.4.2 : Creating a custom document handler
starts on page 286 under section 8.4 (Java Development with Ant and Lucene) in chapter 8 (Tools and extensions)
... off in the document handler as shown in listing 8.4. To write a custom document handler, pick one ... A swappable document-handler facility is built into the task, allowing custom ... the document handler be specified, config- uration parameters can be passed to the custom document handler ... location="${build.dir}/classes"/> Use custom document handler custom...
preface
starts on page xix
... more complex to use. In 2001, Steve Loughran and I began writing Java Development with Ant ... engine. This application example is used throughout the Ant book and can be customized as an image ... from a custom Ant task, , we created that indexes files during the build process using ... . This Ant task is in production use for my custom blogging system, which I call BlogScene (http://www ... . Although the Web was still in its infancy, the long-term need for gathering, analyzing, indexing...
about this book
starts on page xxv
..., the anal- ysis process. We cover the analyzer building blocks including tokens, token streams, and token filters. Each of the built-in analyzers gets its share of attention and detail. We build several custom analyzers, showcasing syn- onym injection and metaphone (like soundex) replacement. Analysis of non-English languages is given attention, with specific examples of analyz- ing Chinese text ... how to customize search results sorting, extend query expression parsing, implement hit col- lecting...
Appendix A : Installing Lucene
starts on page 388
....org. At the time of this writing, the latest version is 1.4.2; the subsequent steps assume ... (including .txt files) is parsed using a custom rudi- mentary HTML parser. To build the index ... is well with your configuration, searching for Lucene-specific words such as "QueryParser AND Analyzer ... as soon as we're finished writing this book! TIP Cool hand Luke. Now that you've built two indexes, one...
