nlpir-analysis-cn-ictclas-6.6.0

The java package of nlpir/ictclas for lucene/solr 6.6.0 plugin.

Support: MacOS,Linux x86/64, Windows x86/64

The project resources folder is a source folder, which contains all platform's dynamic libraries and push them to the classpath.//Source Folder 保证所有平台下的动态库自动部署到classpath环境下，以便JNA加载动态库。

NLPIRTokenizerAnalyzer DEMO

        String text="我是**人";
        NLPIRTokenizerAnalyzer nta = new NLPIRTokenizerAnalyzer("", 1, "", "", false);
        TokenStream  ts  = nta.tokenStream("word", text);  
        ts.reset();
        CharTermAttribute  term = ts.getAttribute(CharTermAttribute.class);
        while(ts.incrementToken()){
            System.out.println(term.toString());
        }
        ts.end();
        ts.close();
        nta.close();

Lucene DEMO

        //For indexing
        NLPIRTokenizerAnalyzer nta = new NLPIRTokenizerAnalyzer("", 1, "", "", false);
        IndexWriterConfig inconf=new IndexWriterConfig(nta);
        inconf.setOpenMode(OpenMode.CREATE_OR_APPEND);
        IndexWriter index=new IndexWriter(FSDirectory.open(Paths.get("index/")),inconf);
        Document doc = new Document();
        doc.add(new TextField("contents", "特朗普表示，很高兴汉堡会晤后再次同***主席通话。我同习主席就重大问题保持沟通和协调、两国加强各层级和各领域交往十分重要。当前，美中关系发展态势良好，我相信可以发展得更好。我期待着对**进行国事访问。",Field.Store.YES));
        index.addDocument(doc);
        index.flush();
        index.close();
        //for searching
        String field = "contents";
        IndexReader reader = DirectoryReader.open(FSDirectory.open(Paths.get("index/")));
        IndexSearcher searcher = new IndexSearcher(reader);
        QueryParser parser = new QueryParser(field, nta);
        Query query = parser.parse("特朗普***");
        TopDocs top=searcher.search(query, 100);
        ScoreDoc[] hits = top.scoreDocs;
        for(int i=0;i<hits.length;i++) {
          System.out.println("doc="+hits[i].doc+" score="+hits[i].score);
          Document d = searcher.doc(hits[i].doc);
          System.out.println(d.get("contents"));
        }

Solr Install

The plugin file, nlpir.properties, contains:

1.data 
2.encoding 
3.license code 
4.user dictory 
5.override the user dic.
Put the file to solr_home/server/, and the data need to set the path of NLPIR/ICTCLAS Data.

Solr Managed-schema

  <fieldType name="text_general" class="solr.TextField" positionIncrementGap="100">
    <analyzer type="index">
      <tokenizer class="org.nlpir.lucene.cn.ictclas.NLPIRTokenizerFactory"/>
    </analyzer>
    <analyzer type="query">
      <tokenizer class="org.nlpir.lucene.cn.ictclas.NLPIRTokenizerFactory"/>
    </analyzer>
  </fieldType>

jerome1943/nlpir-analysis-cn-ictclas

nlpir-analysis-cn-ictclas-6.6.0