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From Weiwei Wang <ww.wang...@gmail.com>
Subject Re: How to do alias(Pinyin) search in Lucene
Date Tue, 15 Dec 2009 14:23:08 GMT
got it, thanks, Robert

On Tue, Dec 15, 2009 at 10:19 PM, Robert Muir <rcmuir@gmail.com> wrote:

>  if you have lucene 2.9 or 3.0 source code, just run patch -p0 <
> /path/to/LUCENE-XXYY.patch from the lucene source code root directory... it
> should create the necessary directory and files.
> then run 'ant' , in this case it should create a lucene-icu jar file in the
> build directory.
>
> the patch doesnt include the icu dependency itself so you need to get that
> jar file from www.icu-project.org and have it in your classpath also
>
> sorry for the trouble, hope to integrate some of this soon for a future
> release.
>
> On Tue, Dec 15, 2009 at 9:13 AM, Weiwei Wang <ww.wang.cs@gmail.com> wrote:
>
> > Yes, i found the patch file LUCENE-1488.patch and there's no icu
> directory
> > in my dowloaded contrib directory.
> >
> > I'm a rookie guy using patch, i'm currently in the contrib dir, could
> > anybody tell me how to execute this patch command to generate the
> relevant
> > dir and souce files?
> >
> > On Tue, Dec 15, 2009 at 9:51 PM, Robert Muir <rcmuir@gmail.com> wrote:
> >
> > > look at the latest patch file attached to the issue, it should work
> with
> > > lucene 2.9 or greater (I think)
> > >
> > > 2009/12/15 Weiwei Wang <ww.wang.cs@gmail.com>
> > >
> > > > where can i find the source code?
> > > >
> > > > On Tue, Dec 15, 2009 at 9:40 PM, Robert Muir <rcmuir@gmail.com>
> wrote:
> > > >
> > > > > there is an icu transform tokenfilter in the patch here:
> > > > > http://issues.apache.org/jira/browse/LUCENE-1488
> > > > >
> > > > >    Transliterator pinyin = Transliterator.getInstance("Han-Latin");
> > > > >    Tokenizer tokenizer = new KeywordTokenizer(new
> > StringReader("中国"));
> > > > >    ICUTransformFilter filter = new ICUTransformFilter(tokenizer,
> > > pinyin);
> > > > >    assertTokenStreamContents(filter, new String[] { "zhōng guó"
}
> );
> > > > >
> > > > > note it will add tone marks and insert space between syllables by
> > > default
> > > > > if you do not want this, you need to do some cleanup.
> > > > >
> > > > >    Transliterator pinyin = Transliterator.getInstance("Han-Latin;
> > NFD;
> > > > > [[:NonspacingMark:][:Space:]] Remove");
> > > > >    Tokenizer tokenizer = new KeywordTokenizer(new
> > StringReader("中国"));
> > > > >    ICUTransformFilter filter = new ICUTransformFilter(tokenizer,
> > > pinyin);
> > > > >    assertTokenStreamContents(filter, new String[] { "zhongguo" }
);
> > > > >
> > > > >
> > > > > 2009/12/15 Weiwei Wang <ww.wang.cs@gmail.com>
> > > > >
> > > > > > Hi, guys,
> > > > > >     I'm implementing a search engine based on Lucene for Chinese.
> > So
> > > I
> > > > > want
> > > > > > to support pinyin search as Google China do.
> > > > > >
> > > > > > e.g.
> > > > > >    “中国”  means Chinese in English
> > > > > >    this word's pinyin input is "zhongguo"
> > > > > > The feature i want to implement is when user type zhongguo the
> > > results
> > > > > will
> > > > > > include documents containing "中国" or even Chinese
> > > > > >
> > > > > > Anybody here know how to achieve this?
> > > > > >
> > > > > > --
> > > > > > Weiwei Wang
> > > > > > Alex Wang
> > > > > > 王巍巍
> > > > > > Room 403, Mengmin Wei Building
> > > > > > Computer Science Department
> > > > > > Gulou Campus of Nanjing University
> > > > > > Nanjing, P.R.China, 210093
> > > > > >
> > > > > > Homepage: http://cs.nju.edu.cn/rl/weiweiwang
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Robert Muir
> > > > > rcmuir@gmail.com
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Weiwei Wang
> > > > Alex Wang
> > > > 王巍巍
> > > > Room 403, Mengmin Wei Building
> > > > Computer Science Department
> > > > Gulou Campus of Nanjing University
> > > > Nanjing, P.R.China, 210093
> > > >
> > > > Homepage: http://cs.nju.edu.cn/rl/weiweiwang
> > > >
> > >
> > >
> > >
> > > --
> > > Robert Muir
> > > rcmuir@gmail.com
> > >
> >
> >
> >
> > --
> > Weiwei Wang
> > Alex Wang
> > 王巍巍
> > Room 403, Mengmin Wei Building
> > Computer Science Department
> > Gulou Campus of Nanjing University
> > Nanjing, P.R.China, 210093
> >
> > Homepage: http://cs.nju.edu.cn/rl/weiweiwang
> >
>
>
>
> --
> Robert Muir
> rcmuir@gmail.com
>



-- 
Weiwei Wang
Alex Wang
王巍巍
Room 403, Mengmin Wei Building
Computer Science Department
Gulou Campus of Nanjing University
Nanjing, P.R.China, 210093

Homepage: http://cs.nju.edu.cn/rl/weiweiwang

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