1 Star 0 Fork 113

nie / ToolGood.Words

forked from ToolGood / ToolGood.Words 
加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
贡献代码
同步代码
取消
提示: 由于 Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件
Loading...
README
Apache-2.0

ToolGood.Words

一款高性能非法词(敏感词)检测组件,附带繁体简体互换,支持全角半角互换,获取拼音首字母,获取拼音字母,拼音模糊搜索等功能。

文件夹说明:

ToolGood.PinYin.Build:      生成词的拼音
ToolGood.PinYin.WordsBuild: 生成多音词的拼音
ToolGood.Words.Contrast:    字符串搜索对比
ToolGood.Words.Test:        单元测试
ToolGood.Words:             本项目源代码

繁体简体互换、全角半角互换、数字转成中文大写、拼音操作

    // 转成简体
    WordsHelper.ToSimplifiedChinese("壹佰贰拾叁億肆仟伍佰陆拾柒萬捌仟玖佰零壹元壹角贰分");
    // 转成繁体
    WordsHelper.ToTraditionalChinese("壹佰贰拾叁亿肆仟伍佰陆拾柒万捌仟玖佰零壹元壹角贰分");
    // 转成全角
    WordsHelper.ToSBC("abcABC123");
    // 转成半角
    WordsHelper.ToDBC("abcABC123");
    // 数字转成中文大写
    WordsHelper.ToChineseRMB(12345678901.12);
    // 获取全拼
    WordsHelper.GetPinYin("我爱中国");//WoAiZhongGuo
    // 获取首字母
    WordsHelper.GetFirstPinYin("我爱中国");//WAZG
    // 获取全部拼音
    WordsHelper.GetAllPinYin('传');//Chuan,Zhuan

拼音模糊搜索

    var text = "阿根廷,澳大利亚,比利时,玻利维亚,巴西,白俄罗斯,加拿大,智利,中国,哥伦比亚,哥斯达黎加,古巴,捷克斯洛伐克,丹麦,多米尼加共和国,厄瓜多尔,埃及,萨尔瓦多,埃塞俄比亚,法国,希腊,危地马拉,海地,洪都拉斯,印度,伊朗,伊拉克,黎巴嫩,利比里亚,卢森堡,墨西哥,荷兰,新西兰,尼加拉瓜,挪威,巴拿马,巴拉圭,秘鲁,菲律宾,波兰,俄罗斯联邦,沙特阿拉伯,南非,阿拉伯叙利亚共和国,土耳其,乌克兰,大不列颠及北爱尔兰联合王国,美利坚合众国,乌拉圭,委内瑞拉,南斯拉夫,阿富汗,冰岛,瑞典,泰国,巴基斯坦,也门,缅甸,以色列,印度尼西亚,阿尔巴尼亚,澳地利,保加利亚,柬埔寨,芬兰,匈牙利,爱尔兰,意大利,约旦,老挝人民民主共和国,罗马利亚,西班牙,斯里兰卡,阿拉伯利比亚民众国,尼泊尔,葡萄牙,日本,摩洛哥,苏丹,突尼斯,加纳,马来西亚,几内亚,贝宁,布基纳法索,喀麦隆,中非共和国,乍得,刚果,科特迪瓦,塞浦路斯,加蓬,马达加斯加,马里,尼日尔,尼日利亚,塞内加尔,索马里,多哥,刚果民主共和国,毛里塔尼亚,蒙古,塞拉利昂,坦桑尼亚联合共和国,阿尔及利亚,布隆迪,牙买加,卢旺达,特立尼达和多巴哥,乌干达,肯尼亚,科威特,马拉维,马耳他,赞比亚,冈比亚,马尔代夫,新加坡,巴巴多斯,博茨瓦纳,圭亚那,莱索托,民主也门,赤道几内亚,毛里求斯,斯威士兰,斐济,巴林,不丹,阿曼,卡塔尔,阿拉伯联合酋长国,巴哈马,德意志联邦共和国,德意志民主共和国,孟加拉国,格林纳达,几内亚比绍,佛得角,科摩罗,莫桑比克,巴布亚新几内亚,圣多美和普林西比多米尼加,所罗门群岛,苏里南,安哥拉,萨摩亚,塞舌尔,吉布提,越南,圣卢西亚,圣文森特和格林纳丁斯,津巴布韦,安提瓜和巴布达,伯利兹,瓦努阿图,圣基茨和尼维斯,文莱达鲁萨兰国,列支敦士登,纳米比亚,朝鲜民主主义人民共和国,爱沙尼亚,密克罗尼西亚联邦,拉脱维亚,立陶宛,马绍尔群岛,大韩民国,亚美尼亚,阿塞拜疆,波斯尼亚和黑塞哥维那,克罗地亚,格鲁吉亚,哈萨克斯坦,吉尔吉斯,摩尔多瓦,圣马力诺,斯洛文尼亚,塔吉克斯坦,土库曼斯坦,乌兹别克斯坦,安道尔,捷克共和国,厄立特里亚,摩纳哥,斯洛伐克共和国,前南斯拉夫的马其顿共和国,帕劳,基里巴斯共和国,瑙鲁,汤加,图瓦卢,南斯拉夫,瑞士,东帝汶";
    PinYinSearch search = new PinYinSearch(PinYinSearchType.PinYin);
    search.SetKeywords(text.Split(',').ToList());

    search.SearchTexts("ad",true);//安道尔,澳大利亚,澳地利
    search.SearchTexts("ad",false);//澳大利亚,澳地利,安道尔
    search.SearchTexts("白e");//白俄罗斯
    search.SearchTexts("baie");//白俄罗斯
    search.SearchTexts("bai俄");//白俄罗斯

PinYinSearch的方法:SetKeywordsSearchTextsSearchIdsSearchTextWithIdsPickTextsPickTextWithIds

PinYinSearchExPinYinSearch的增强版,优化内存使用量,增加方法SaveFileLoadFile

注:PinYinSearchEx测试28W关键字,总字数147W,内存使用量32M,输出文件38M。

非法词(敏感词)检测(字符串搜索)

非法词(敏感词)检测类:StringSearchWordsSearchIllegalWordsSearchIllegalWordsQuickSearch;

  • StringSearch: 搜索FindFirst方法返回结果为string类型。
  • WordsSearch: 搜索FindFirst方法返回结果为WordsSearchResult类型, WordsSearchResult不仅仅有关键字,还有关键字的开始位置、结束位置,关键字序号等。
  • IllegalWordsSearch: 过滤非法词(敏感词)专用类,可设置跳字长度,默认繁体转简体,全角转半角,忽略大小写,转化特殊数字, 搜索FindFirst方法返回为IllegalWordsSearchResult,有关键字,开始位置、结束位置。
  • IllegalWordsQuickSearch: IllegalWordsSearch简化版本。
  • 共同方法有:SetKeywordsContainsAnyFindFirstFindAllReplace
    string s = "中国|国人|zg人";
    string test = "我是中国人";

    StringSearch iwords = new StringSearch();
    iwords.SetKeywords(s.Split('|'));
    
    var b = iwords.ContainsAny(test);
    Assert.AreEqual(true, b);

    var f = iwords.FindFirst(test);
    Assert.AreEqual("中国", f);

    var all = iwords.FindAll(test);
    Assert.AreEqual("中国", all[0]);
    Assert.AreEqual("国人", all[1]);
    Assert.AreEqual(2, all.Count);

    var str = iwords.Replace(test, '*');
    Assert.AreEqual("我是***", str);
性能对比

执行10万次性能对比,结果如下:

10W次性能对比

注:C#自带正则很慢,StringSearch.ContainsAnyRegex.IsMatch效率的1.5万倍。

Regex.Matches的运行方式跟IQueryable的类似,只返回MatchCollection,还没有计算。

TrieFilter,FastFilter来源: http://www.cnblogs.com/yeerh/archive/2011/10/20/2219035.html

在 Find All测试中,

FastFilter只能检测出7个: [0]: "主席" [1]: "赵洪祝" [2]: "中国" [3]: "铁道部" [4]: "党" [5]: "胡锦涛" [6]: "倒台"

StringSearch检测出14个: [0]: "党" [1]: "党委" [2]: "西藏" [3]: "党" [4]: "党委" [5]: "主席" [6]: "赵洪祝" [7]: "中国" [8]: "铁道部" [9]: "党" [10]: "胡锦涛" [11]: "锦涛" [12]: "倒台" [13]: "黑社会"

IllegalWordsSearch检出15个: [0]: {63|党} [1]: {63|党委} [2]: {81|西藏} [3]: {83|党} [4]: {83|党委} [5]: {143|主席} [6]: {185|赵洪祝} [7]: {204|中国} [8]: {221|铁道部} [9]: {235|党} [10]: {244|胡锦涛} [11]: {245|锦涛} [12]: {323|倒台} [13]: {324|台} [14]: {364|黑社会}

IllegalWordsSearchStringSearch多一个,原因:关键字繁体转简体

插曲:在细查Regex.Matches神奇3ms,我发现Regex.Matches有一个小问题,

Regex.Matches只能检测出11个: [0]: "党" [1]: "西藏" [2]: "党" [3]: "主席" [4]: "赵洪祝" [5]: "中国" [6]: "铁道部" [7]: "党" [8]: "胡锦涛" [9]: "倒台" [10]: "黑社会"

Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "{}" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives.   Copyright 2016 toolgood.com Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

简介

一款高性能非法词(敏感词)检测组件,附带繁体简体互换,支持全角半角互换,获取拼音首字母,获取拼音字母等功能。 展开 收起
C#
Apache-2.0
取消

发行版

暂无发行版

贡献者

全部

近期动态

加载更多
不能加载更多了
C#
1
https://gitee.com/jhnie/ToolGood.Words.git
git@gitee.com:jhnie/ToolGood.Words.git
jhnie
ToolGood.Words
ToolGood.Words
master

搜索帮助