余弦相似度(Cosine Similarity) 余弦相似度常用于计算文本相似度,将文本视为向量,计算它们的夹角余弦值。 java import org.apache.commons.text.similarity.CosineSimilarity; public class TextSimilarity { public static void main(String[] args) { String str1 = "Java is a programming language."; String str...
java-string-similarity A library implementing different string similarity and distance measures. A dozen of algorithms (including Levenshtein edit distance and sibblings, Jaro-Winkler, Longest Common Subsequence, cosine similarity etc.) are currently implemented. Check the summary table below for the comp...
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private final static int DRAW_FREQUENCY_STEP = 5; public native void DoFFT(double[] data, int size); // an NDK library // 'fft-jni' public PitchDetector(SheetPage parent, Handler handler) { parent_ = parent; handler_ = handler; System.loadLibrary("fft-jni"); } private static class ...
java-string-similarity A library implementing different string similarity and distance measures. A dozen of algorithms (including Levenshtein edit distance and sibblings, Jaro-Winkler, Longest Common Subsequence, cosine similarity etc.) are currently implemented. Check the summary table below for the comp...
Universal Java Matrix Package UJMis a Java library which provides implementations for sparse and ...
使用Java检测标记(单词); 使用Java检测句子; 使用OpenNLP检测标记(单词)与句子; 使用Stanford CoreNLP从标记中提取词根与词性,以及识别命名实体; 使用Java 8借助余弦相似性测度(Cosine Similarity measure)测量文本相似度; 使用Mallet从文本文档提取主题; 使用Mallet对文本文档分类; 使用Weka对文本文档分类。
In addition to all of the above features, we have of course made a large number of smaller bug fixes, security patches, enhancements, and improvements. You can track all the changes for each client library, along with theminimum version we recommend you use, by viewing the change logs: ...
Cosine similarityA simple recommender systemAmazon's item-to-item collaborative filtering recommenderImplementing user ratingsLarge sparse matricesUsing random access filesThe Netflix prizeSummaryChapter 10: NoSQL DatabasesThe Map data structureSQL versus NoSQLThe Mongo database systemThe Library database...
A .NET port of java-string-similarity:https://github.com/tdebatty/java-string-similarity A library implementing different string similarity and distance measures. A dozen of algorithms (including Levenshtein edit distance and sibblings, Jaro-Winkler, Longest Common Subsequence, cosine similarity etc....