特性说明

编辑距离

支持英文的单词纠错

支持基本的中文拼写检测

变更日志

快速开始

JDK 版本

maven 引入

<dependency>     <groupId>com.github.houbb</groupId>     <artifactId>word-checker</artifactId>    <version>1.2.0</version></dependency>

编辑距离

最短编辑距离

Assert.assertEquals(3,EditDistanceHelper.minDistance("horse","ros"));Assert.assertEquals(5,EditDistanceHelper.minDistance("intention","execution"));

最短编辑距离推导过程

Assert.assertEquals("[horse, hors, hos, ros]",EditDistanceHelper.minDistanceList("horse","ros").toString());Assert.assertEquals("[intention, intenution, intecution, inecution, ixecution, execution]",EditDistanceHelper.minDistanceList("intention","execution").toString());

测试案例

finalStringspeling ="speling";Assert.assertEquals("spelling",WordCheckerHelper.correct(speling));

核心 api 介绍

英文测试例子

是否拼写正确

finalStringhello ="hello";finalStringspeling ="speling";Assert.assertTrue(WordCheckerHelper.isCorrect(hello));Assert.assertFalse(WordCheckerHelper.isCorrect(speling));

返回最佳匹配结果

finalStringhello ="hello";finalStringspeling ="speling";Assert.assertEquals("hello",WordCheckerHelper.correct(hello));Assert.assertEquals("spelling",WordCheckerHelper.correct(speling));

默认纠正匹配列表

finalStringword ="goox";List<String>stringList =WordCheckerHelper.correctList(word);Assert.assertEquals("[good, goo, goon, goof, gook, goop, goos, gox, goog, gool, goor]",stringList.toString());

指定纠正匹配列表大小

finalStringword ="goox";finalintlimit =2;List<String>stringList =WordCheckerHelper.correctList(word,limit);Assert.assertEquals("[good, goo]",stringList.toString());

中文拼写纠正

是否拼写正确

finalStringright ="正确";finalStringerror ="万变不离其中";Assert.assertTrue(WordCheckerHelper.isCorrect(right));Assert.assertFalse(WordCheckerHelper.isCorrect(error));

返回最佳匹配结果

finalStringright ="正确";finalStringerror ="万变不离其中";Assert.assertEquals("正确",WordCheckerHelper.correct(right));Assert.assertEquals("万变不离其宗",WordCheckerHelper.correct(error));

默认纠正匹配列表

finalStringword ="万变不离其中";List<String>stringList =WordCheckerHelper.correctList(word);Assert.assertEquals("[万变不离其宗]",stringList.toString());

指定纠正匹配列表大小

finalStringword ="万变不离其中";finalintlimit =1;List<String>stringList =WordCheckerHelper.correctList(word,limit);Assert.assertEquals("[万变不离其宗]",stringList.toString());

长文本中英文混合

情景

拼写是否正确

finalStringhello ="hello 你好";finalStringspeling ="speling 你好 以毒功毒";Assert.assertTrue(WordCheckers.isCorrect(hello));Assert.assertFalse(WordCheckers.isCorrect(speling));

返回最佳纠正结果

finalStringhello ="hello 你好";finalStringspeling ="speling 你好以毒功毒";Assert.assertEquals("hello 你好",WordCheckers.correct(hello));Assert.assertEquals("spelling 你好以毒攻毒",WordCheckers.correct(speling));

判断文本拼写是否正确

finalStringhello ="hello 你好";finalStringspeling ="speling 你好以毒功毒";Assert.assertEquals("{hello=[hello],  =[ ], 你=[你], 好=[好]}",WordCheckers.correctMap(hello).toString());Assert.assertEquals("{ =[ ], speling=[spelling, spewing, sperling, seeling, spieling, spiling, speeling, speiling, spelding], 你=[你], 好=[好], 以毒功毒=[以毒攻毒]}",WordCheckers.correctMap(speling).toString());

判断文本拼写是否正确

finalStringhello ="hello 你好";finalStringspeling ="speling 你好以毒功毒";Assert.assertEquals("{hello=[hello],  =[ ], 你=[你], 好=[好]}",WordCheckers.correctMap(hello,2).toString());Assert.assertEquals("{ =[ ], speling=[spelling, spewing], 你=[你], 好=[好], 以毒功毒=[以毒攻毒]}",WordCheckers.correctMap(speling,2).toString());

格式化处理

大小写

finalStringword ="stRing";Assert.assertTrue(WordCheckerHelper.isCorrect(word));

全角半角

finalStringword ="stｒing";Assert.assertTrue(WordCheckerHelper.isCorrect(word));

自定义英文词库

文件配置

my-long-long-define-word,2my-long-long-define-word-two

测试代码

finalStringword ="my-long-long-define-word";finalStringword2 ="my-long-long-define-word-two";Assert.assertTrue(WordCheckerHelper.isCorrect(word));Assert.assertTrue(WordCheckerHelper.isCorrect(word2));

自定义中文词库

文件配置

默守成规 墨守成规

NLP 开源矩阵

相关博客

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