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  • 大小: 29KB
    文件類型: .zip
    金幣: 1
    下載: 0 次
    發(fā)布日期: 2021-01-10
  • 語言: Java
  • 標(biāo)簽: JAVA??kmeans??文本聚類??

資源簡介

算法思想：提取文檔的TF/IDF權(quán)重，然后用余弦定理計算兩個多維向量的距離來計算兩篇文檔的相似度，用標(biāo)準(zhǔn)的k-means算法，整個工程可以直接運(yùn)行，

資源截圖

代碼片段和文件信息 

package?com.sws.text.cluster;

import?java.util.List;



?///?
????///?分詞器接口
????///?
????public?interface?ITokeniser
????{
????????List?partition（String?input）;
????}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-07-03?15:48??textcluster\
?????文件?????????340??2011-07-03?15:48??textcluster\.classpath
?????目錄???????????0??2011-07-03?15:48??textcluster\.myeclipse\
?????文件?????????306??2011-07-03?15:48??textcluster\.mymetadata
?????文件????????1013??2011-07-03?15:48??textcluster\.project
?????目錄???????????0??2011-07-03?15:55??textcluster\src\
?????目錄???????????0??2011-07-03?15:49??textcluster\src\com\
?????目錄???????????0??2011-07-03?15:49??textcluster\src\com\sws\
?????目錄???????????0??2011-07-03?15:49??textcluster\src\com\sws\text\
?????目錄???????????0??2011-07-03?15:54??textcluster\src\com\sws\text\cluster\
?????文件?????????823??2011-07-03?15:55??textcluster\src\com\sws\text\cluster\input.txt
?????文件?????????221??2011-07-03?15:54??textcluster\src\com\sws\text\cluster\ITokeniser.java
?????文件????????3710??2011-07-03?16:02??textcluster\src\com\sws\text\cluster\Program.java
?????文件????????1201??2011-07-03?15:54??textcluster\src\com\sws\text\cluster\StopWordsHandler.java
?????文件????????1404??2011-07-03?15:54??textcluster\src\com\sws\text\cluster\TermVector.java
?????文件????????6944??2011-07-03?15:54??textcluster\src\com\sws\text\cluster\TFIDFMeasure.java
?????文件????????1534??2011-07-03?15:54??textcluster\src\com\sws\text\cluster\Tokeniser.java
?????文件????????1647??2011-07-03?15:54??textcluster\src\com\sws\text\cluster\WawaCluster.java
?????文件????????6038??2011-07-03?15:54??textcluster\src\com\sws\text\cluster\WawaKMeans.java
?????目錄???????????0??2011-07-03?15:48??textcluster\WebRoot\
?????文件?????????831??2011-07-03?15:48??textcluster\WebRoot\index.jsp
?????目錄???????????0??2011-07-03?15:48??textcluster\WebRoot\meta-INF\
?????文件??????????39??2011-07-03?15:48??textcluster\WebRoot\meta-INF\MANIFEST.MF
?????目錄???????????0??2011-07-03?15:48??textcluster\WebRoot\WEB-INF\
?????目錄???????????0??2011-07-03?15:55??textcluster\WebRoot\WEB-INF\classes\
?????目錄???????????0??2011-07-03?15:53??textcluster\WebRoot\WEB-INF\classes\com\
?????目錄???????????0??2011-07-03?15:53??textcluster\WebRoot\WEB-INF\classes\com\sws\
?????目錄???????????0??2011-07-03?15:53??textcluster\WebRoot\WEB-INF\classes\com\sws\text\
?????目錄???????????0??2011-07-03?15:55??textcluster\WebRoot\WEB-INF\classes\com\sws\text\cluster\
?????文件?????????823??2011-07-03?15:55??textcluster\WebRoot\WEB-INF\classes\com\sws\text\cluster\input.txt
?????文件?????????260??2011-07-03?15:54??textcluster\WebRoot\WEB-INF\classes\com\sws\text\cluster\ITokeniser.class
............此處省略9個文件信息

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