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PHP Zend_Search_Lucene_Interface::docFreq方法代码示例

本文整理汇总了PHP中Zend_Search_Lucene_Interface::docFreq方法的典型用法代码示例。如果您正苦于以下问题:PHP Zend_Search_Lucene_Interface::docFreq方法的具体用法?PHP Zend_Search_Lucene_Interface::docFreq怎么用?PHP Zend_Search_Lucene_Interface::docFreq使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Zend_Search_Lucene_Interface的用法示例。


在下文中一共展示了Zend_Search_Lucene_Interface::docFreq方法的3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,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: idf

 public function idf($input, Zend_Search_Lucene_Interface $reader)
 {
     if (!is_array($input)) {
         return $this->idfFreq($reader->docFreq($input), $reader->count());
     } else {
         $idf = 0.0;
         foreach ($input as $term) {
             $idf += $this->idfFreq($reader->docFreq($term), $reader->count());
         }
         return $idf;
     }
 }
开发者ID:hackingman,项目名称:TubeX,代码行数:12,代码来源:Similarity.php

示例2: _calculateConjunctionResult

 /**
  * Calculate result vector for Conjunction query
  * (like '+something +another')
  *
  * @param Zend_Search_Lucene_Interface $reader
  */
 private function _calculateConjunctionResult(Zend_Search_Lucene_Interface $reader)
 {
     $this->_resVector = null;
     if (count($this->_terms) == 0) {
         $this->_resVector = array();
     }
     // Order terms by selectivity
     $docFreqs = array();
     $ids = array();
     foreach ($this->_terms as $id => $term) {
         $docFreqs[] = $reader->docFreq($term);
         $ids[] = $id;
         // Used to keep original order for terms with the same selectivity and omit terms comparison
     }
     array_multisort($docFreqs, SORT_ASC, SORT_NUMERIC, $ids, SORT_ASC, SORT_NUMERIC, $this->_terms);
     $docsFilter = new Zend_Search_Lucene_Index_DocsFilter();
     foreach ($this->_terms as $termId => $term) {
         $termDocs = $reader->termDocs($term, $docsFilter);
     }
     // Treat last retrieved docs vector as a result set
     // (filter collects data for other terms)
     $this->_resVector = array_flip($termDocs);
     foreach ($this->_terms as $termId => $term) {
         $this->_termsFreqs[$termId] = $reader->termFreqs($term, $docsFilter);
     }
     // ksort($this->_resVector, SORT_NUMERIC);
     // Docs are returned ordered. Used algorithms doesn't change elements order.
 }
开发者ID:sraj4,项目名称:EthicsPublicHtmlProd,代码行数:34,代码来源:MultiTerm.php

示例3: docFreq

 /**
  * Returns the number of documents in this index containing the $term.
  *
  * @param Zend_Search_Lucene_Index_Term $term
  * @return integer
  */
 public function docFreq(Zend_Search_Lucene_Index_Term $term)
 {
     return $this->_index->docFreq($term);
 }
开发者ID:abdulhadikaryana,项目名称:kebudayaan,代码行数:10,代码来源:Proxy.php


注:本文中的Zend_Search_Lucene_Interface::docFreq方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。