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Java SimScorer类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.apache.lucene.search.similarities.Similarity.SimScorer的典型用法代码示例。如果您正苦于以下问题:Java SimScorer类的具体用法?Java SimScorer怎么用?Java SimScorer使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



SimScorer类属于org.apache.lucene.search.similarities.Similarity包,在下文中一共展示了SimScorer类的17个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  Scorer scorer = scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = slop == 0 ? scorer.freq() : ((SloppyPhraseScorer)scorer).sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      ComplexExplanation result = new ComplexExplanation();
      result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      result.addDetail(scoreExplanation);
      result.setValue(scoreExplanation.getValue());
      result.setMatch(true);
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:21,代码来源:PhraseQuery.java


示例2: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  Scorer scorer = scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.freq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      ComplexExplanation result = new ComplexExplanation();
      result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "termFreq=" + freq));
      result.addDetail(scoreExplanation);
      result.setValue(scoreExplanation.getValue());
      result.setMatch(true);
      return result;
    }
  }
  return new ComplexExplanation(false, 0.0f, "no matching term");      
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:20,代码来源:TermQuery.java


示例3: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  SpanScorer scorer = (SpanScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      ComplexExplanation result = new ComplexExplanation();
      result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      result.addDetail(scoreExplanation);
      result.setValue(scoreExplanation.getValue());
      result.setMatch(true);          
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:21,代码来源:SpanWeight.java


示例4: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  Scorer scorer = scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = slop == 0 ? scorer.freq() : ((SloppyPhraseScorer)scorer).sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      ComplexExplanation result = new ComplexExplanation();
      result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      result.addDetail(scoreExplanation);
      result.setValue(scoreExplanation.getValue());
      result.setMatch(true);          
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:21,代码来源:MultiPhraseQuery.java


示例5: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(LeafReaderContext context, int doc) throws IOException {
    Scorer scorer = scorer(context);
    if (scorer != null) {
        int newDoc = scorer.iterator().advance(doc);
        if (newDoc == doc) {
            float freq = scorer.freq();
            SimScorer docScorer = similarity.simScorer(stats, context);
            Explanation freqExplanation = Explanation.match(freq, "termFreq=" + freq);
            Explanation scoreExplanation = docScorer.explain(doc, freqExplanation);
            return Explanation.match(
                    scoreExplanation.getValue(),
                    "weight(" + getQuery() + " in " + doc + ") ["
                            + similarity.getClass().getSimpleName() + "], result of:",
                    scoreExplanation);
        }
    }
    return Explanation.noMatch("no matching mainTerm");
}
 
开发者ID:sebastian-hofstaetter,项目名称:ir-generalized-translation-models,代码行数:20,代码来源:AugmentedTermQuery.java


示例6: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(final AtomicReaderContext context,
		final int doc) throws IOException {
	final Scorer scorer = scorer(context, context.reader()
			.getLiveDocs());
	if (scorer != null) {
		final int newDoc = scorer.advance(doc);
		if (newDoc == doc) {
			final float freq = scorer.freq();
			final SimScorer docScorer = similarity.simScorer(stats,
					context);
			final ComplexExplanation result = new ComplexExplanation();
			result.setDescription("weight(" + getQuery() + " in " + doc
					+ ") [" + similarity.getClass().getSimpleName()
					+ "], result of:");
			final Explanation scoreExplanation = docScorer.explain(doc,
					new Explanation(freq, "termFreq=" + freq));
			result.addDetail(scoreExplanation);
			result.setValue(scoreExplanation.getValue());
			result.setMatch(true);
			return result;
		}
	}
	return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:quhfus,项目名称:DoSeR-Disambiguation,代码行数:26,代码来源:TermQuery.java


示例7: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(final AtomicReaderContext context,
		final int doc) throws IOException {
	final Scorer scorer = scorer(context, context.reader()
			.getLiveDocs());
	if (scorer != null) {
		final int newDoc = scorer.advance(doc);
		if (newDoc == doc) {
			final float freq = scorer.freq();
			final SimScorer docScorer = sim.simScorer(stats, context);
			final ComplexExplanation result = new ComplexExplanation();
			result.setDescription("weight(" + getQuery() + " in " + doc
					+ ") [" + sim.getClass().getSimpleName()
					+ "], result of:");
			final Explanation scoreExplanation = docScorer.explain(doc,
					new Explanation(freq, "termFreq=" + freq));
			result.addDetail(scoreExplanation);
			result.setValue(scoreExplanation.getValue());
			result.setMatch(true);
			return result;
		}
	}
	return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:quhfus,项目名称:DoSeR-Disambiguation,代码行数:25,代码来源:LearnToRankTermQuery.java


示例8: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(LeafReaderContext context, int doc) throws IOException {
    Scorer scorer = scorer(context);
    if (scorer != null) {
      int newDoc = scorer.iterator().advance(doc);
      if (newDoc == doc) {
        float freq = scorer.freq();
        SimScorer docScorer = similarity.simScorer(stats, context);
        Explanation freqExplanation = Explanation.match(freq, "termFreq=" + freq);
        Explanation scoreExplanation = docScorer.explain(doc, freqExplanation);
        return Explanation.match(
            scoreExplanation.getValue(),
            "weight(" + getQuery() + " in " + doc + ") ["
                + similarity.getClass().getSimpleName() + ", " + fieldBoost.getClass().getSimpleName() + "], result of:",
            scoreExplanation );
      }
    }
    return Explanation.noMatch("no matching term");
}
 
开发者ID:renekrie,项目名称:querqy,代码行数:20,代码来源:DependentTermQuery.java


示例9: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  Scorer scorer = scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = slop == 0 ? scorer.freq() : ((SloppyPhraseScorer)scorer).sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      ComplexExplanation result = new ComplexExplanation();
      result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      result.addDetail(scoreExplanation);
      result.setValue(scoreExplanation.getValue());
      result.setMatch(true);
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:yintaoxue,项目名称:read-open-source-code,代码行数:21,代码来源:PhraseQuery.java


示例10: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  Scorer scorer = scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.freq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      ComplexExplanation result = new ComplexExplanation();
      result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "termFreq=" + freq));
      result.addDetail(scoreExplanation);
      result.setValue(scoreExplanation.getValue());
      result.setMatch(true);
      return result;
    }
  }
  return new ComplexExplanation(false, 0.0f, "no matching term");      
}
 
开发者ID:yintaoxue,项目名称:read-open-source-code,代码行数:20,代码来源:TermQuery.java


示例11: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  SpanScorer scorer = (SpanScorer) scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      ComplexExplanation result = new ComplexExplanation();
      result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      result.addDetail(scoreExplanation);
      result.setValue(scoreExplanation.getValue());
      result.setMatch(true);          
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:yintaoxue,项目名称:read-open-source-code,代码行数:21,代码来源:SpanWeight.java


示例12: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  Scorer scorer = scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = slop == 0 ? scorer.freq() : ((SloppyPhraseScorer)scorer).sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      ComplexExplanation result = new ComplexExplanation();
      result.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      result.addDetail(scoreExplanation);
      result.setValue(scoreExplanation.getValue());
      result.setMatch(true);          
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:yintaoxue,项目名称:read-open-source-code,代码行数:21,代码来源:MultiPhraseQuery.java


示例13: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadNearSpanScorer scorer = (PayloadNearSpanScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.freq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      String field = ((SpanQuery)getQuery()).getField();
      // now the payloads part
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      // combined
      ComplexExplanation result = new ComplexExplanation();
      result.addDetail(expl);
      result.addDetail(payloadExpl);
      result.setValue(expl.getValue() * payloadExpl.getValue());
      result.setDescription("PayloadNearQuery, product of:");
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:29,代码来源:PayloadNearQuery.java


示例14: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadTermSpanScorer scorer = (PayloadTermSpanScorer) scorer(context, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      // now the payloads part
      // QUESTION: Is there a way to avoid this skipTo call? We need to know
      // whether to load the payload or not
      // GSI: I suppose we could toString the payload, but I don't think that
      // would be a good idea
      String field = ((SpanQuery)getQuery()).getField();
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      payloadExpl.setValue(scorer.getPayloadScore());
      // combined
      ComplexExplanation result = new ComplexExplanation();
      if (includeSpanScore) {
        result.addDetail(expl);
        result.addDetail(payloadExpl);
        result.setValue(expl.getValue() * payloadExpl.getValue());
        result.setDescription("btq, product of:");
      } else {
        result.addDetail(payloadExpl);
        result.setValue(payloadExpl.getValue());
        result.setDescription("btq(includeSpanScore=false), result of:");
      }
      result.setMatch(true); // LUCENE-1303
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:41,代码来源:PayloadTermQuery.java


示例15: scorer

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public PhraseCountScorer scorer(LeafReaderContext context) throws IOException {
  final Spans spans = getSpans(context, Postings.POSITIONS);
  if (spans == null) {
    return null;
  }
  final SimScorer docScorer = getSimScorer(context);
  return new PhraseCountScorer(this, spans, docScorer, weightedCount);
}
 
开发者ID:cheng-li,项目名称:pyramid,代码行数:10,代码来源:CustomSpanWeight.java


示例16: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadNearSpanScorer scorer = (PayloadNearSpanScorer) scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.freq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      String field = ((SpanQuery)getQuery()).getField();
      // now the payloads part
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      // combined
      ComplexExplanation result = new ComplexExplanation();
      result.addDetail(expl);
      result.addDetail(payloadExpl);
      result.setValue(expl.getValue() * payloadExpl.getValue());
      result.setDescription("PayloadNearQuery, product of:");
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:yintaoxue,项目名称:read-open-source-code,代码行数:29,代码来源:PayloadNearQuery.java


示例17: explain

import org.apache.lucene.search.similarities.Similarity.SimScorer; //导入依赖的package包/类
@Override
public Explanation explain(AtomicReaderContext context, int doc) throws IOException {
  PayloadTermSpanScorer scorer = (PayloadTermSpanScorer) scorer(context, true, false, context.reader().getLiveDocs());
  if (scorer != null) {
    int newDoc = scorer.advance(doc);
    if (newDoc == doc) {
      float freq = scorer.sloppyFreq();
      SimScorer docScorer = similarity.simScorer(stats, context);
      Explanation expl = new Explanation();
      expl.setDescription("weight("+getQuery()+" in "+doc+") [" + similarity.getClass().getSimpleName() + "], result of:");
      Explanation scoreExplanation = docScorer.explain(doc, new Explanation(freq, "phraseFreq=" + freq));
      expl.addDetail(scoreExplanation);
      expl.setValue(scoreExplanation.getValue());
      // now the payloads part
      // QUESTION: Is there a way to avoid this skipTo call? We need to know
      // whether to load the payload or not
      // GSI: I suppose we could toString the payload, but I don't think that
      // would be a good idea
      String field = ((SpanQuery)getQuery()).getField();
      Explanation payloadExpl = function.explain(doc, field, scorer.payloadsSeen, scorer.payloadScore);
      payloadExpl.setValue(scorer.getPayloadScore());
      // combined
      ComplexExplanation result = new ComplexExplanation();
      if (includeSpanScore) {
        result.addDetail(expl);
        result.addDetail(payloadExpl);
        result.setValue(expl.getValue() * payloadExpl.getValue());
        result.setDescription("btq, product of:");
      } else {
        result.addDetail(payloadExpl);
        result.setValue(payloadExpl.getValue());
        result.setDescription("btq(includeSpanScore=false), result of:");
      }
      result.setMatch(true); // LUCENE-1303
      return result;
    }
  }
  
  return new ComplexExplanation(false, 0.0f, "no matching term");
}
 
开发者ID:yintaoxue,项目名称:read-open-source-code,代码行数:41,代码来源:PayloadTermQuery.java



注:本文中的org.apache.lucene.search.similarities.Similarity.SimScorer类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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