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Enhancing Arabic Cyberbullying Detection with End-to-End Transformer Model
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作者 Mohamed A.Mahdi Suliman Mohamed Fati +2 位作者 Mohamed A.G.Hazber Shahanawaj Ahamad Sawsan A.Saad 《Computer Modeling in Engineering & Sciences》 SCIE EI 2024年第11期1651-1671,共21页
Cyberbullying,a critical concern for digital safety,necessitates effective linguistic analysis tools that can navigate the complexities of language use in online spaces.To tackle this challenge,our study introduces a ... Cyberbullying,a critical concern for digital safety,necessitates effective linguistic analysis tools that can navigate the complexities of language use in online spaces.To tackle this challenge,our study introduces a new approach employing Bidirectional Encoder Representations from the Transformers(BERT)base model(cased),originally pretrained in English.This model is uniquely adapted to recognize the intricate nuances of Arabic online communication,a key aspect often overlooked in conventional cyberbullying detection methods.Our model is an end-to-end solution that has been fine-tuned on a diverse dataset of Arabic social media(SM)tweets showing a notable increase in detection accuracy and sensitivity compared to existing methods.Experimental results on a diverse Arabic dataset collected from the‘X platform’demonstrate a notable increase in detection accuracy and sensitivity compared to existing methods.E-BERT shows a substantial improvement in performance,evidenced by an accuracy of 98.45%,precision of 99.17%,recall of 99.10%,and an F1 score of 99.14%.The proposed E-BERT not only addresses a critical gap in cyberbullying detection in Arabic online forums but also sets a precedent for applying cross-lingual pretrained models in regional language applications,offering a scalable and effective framework for enhancing online safety across Arabic-speaking communities. 展开更多
关键词 CYBERBULLYING offensive detection Bidirectional Encoder Representations from the transformers(BERT) continuous bag of words Social Media natural language processing
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How to Write English Titles, Abstract and Key Words for Folklore Papers: Practice and Analysis
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作者 马建忠 马伟 《Sino-US English Teaching》 2006年第6期68-71,75,共5页
Folklore research entails field trips, serve as secondary role. Writing of title, abstract and while textual study and circumstantial investigation merely keywords for folklore papers differs from that of other types ... Folklore research entails field trips, serve as secondary role. Writing of title, abstract and while textual study and circumstantial investigation merely keywords for folklore papers differs from that of other types of articles. Proceeding from writing strategies and linguistic features, the authors intend to share their experience with fellow researchers. 展开更多
关键词 folklore research papers titles ABSTRACTS key words writing strategies linguistic features
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Key words index
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《药学学报》 CAS 1985年第12期969-975,共7页
关键词 药学学报 ACID key words index TLC
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KEY WORDS INDEX(VOLUME 25)
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《中国现代应用药学》 CAS CSCD 北大核心 2008年第6期I0012-I0018,共7页
关键词 429 230 key words INDEX VOLUME 25 MS 308 110
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KEY WORDS INDEX IN ENGLISH (2004;Volume18)
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《中国药理学与毒理学杂志》 CAS CSCD 北大核心 2004年第6期474-476,共3页
关键词 CD ENGLISH key words INDEX IN
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KEY WORDS INDEX(VOLUME21)
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《中国现代应用药学》 CAS CSCD 北大核心 2004年第6期531-537,共7页
关键词 TFA HPLC ATPASE key words INDEX VOLUME21
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KEY WORDS INDEX, RICE SCIENCE, VOL. 15, NOS. 1-4, 2008
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《Rice science》 SCIE 2008年第4期335-336,共2页
关键词 gene NOS key words INDEX RICE SCIENCE VOL
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Chinese Journal of Modern Applied Pharmacy KEY WORDS INDEX(VOLUME 23)
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《中国现代应用药学》 CAS CSCD 北大核心 2006年第6期523-529,共7页
关键词 HPLC TLC Chinese Journal of Modern Applied Pharmacy key words INDEX VOLUME 23 acid
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KEY WORDS INDEX, RICE SCIENCE, VOL. 14, NOS. 1-4, 2007
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《Rice science》 SCIE 2007年第4期I0005-I0006,共2页
关键词 VOL key words INDEX RICE SCIENCE VOL.14 NOS.1-4 2007 gene NOS
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KEY WORDS INDEX, RICE SCIENCE, VOL. 16, NOS. 1-4, 2009
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《Rice science》 SCIE 2009年第4期I0005-I0006,共2页
关键词 gene NOS key words INDEX RICE SCIENCE VOL.16 NOS.1-4 2009 VOL
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KEY WORDS INDEX, RICE SCIENCE, VOL. 13, NO. 1-4, 2006
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《Rice science》 SCIE 2006年第4期I0005-I0006,共2页
关键词 VOL key words INDEX RICE SCIENCE VOL.13 NO.1-4 2006 NO
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KEY WORDS INDEX, 《RICE SCIENCE》, VOL. 12, NO. 1-4, 2005
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《Rice science》 SCIE 2005年第4期I0007-I0009,共3页
关键词 VOL key words INDEX RICE SCIENCE VOL.12 NO.1-4 2005 NO
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Key words For China
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作者 Zheng Yang 《ChinAfrica》 2015年第2期58-58,共1页
expressions like "socialism with Chinese character- istics" and "comprehensively deepening reform?" Then help is at hand with a program launched in December to enable foreigners understand politi- cal and cultura... expressions like "socialism with Chinese character- istics" and "comprehensively deepening reform?" Then help is at hand with a program launched in December to enable foreigners understand politi- cal and cultural phrases, 展开更多
关键词 CPC key words For China
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Eight Key Words about Internet in the Government Work Report
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作者 Lynn Yu 《China's Foreign Trade》 2019年第2期44-45,共2页
In the government work report for Two Sessions 2019, key words about E-commerce and internet were mentioned lots of times. This included terms such as Internet+, cross-border E-commerce,industrial internet, digital ec... In the government work report for Two Sessions 2019, key words about E-commerce and internet were mentioned lots of times. This included terms such as Internet+, cross-border E-commerce,industrial internet, digital economy,sharing economy, online and offline consumption, Internet+education and soon.Keywords No.1:Internet+Work Report:1. Internet+was advanced across the board and new technologies and models were used to transform traditional industries. 2. We will speed up efforts to pursue Internet+in all industries and sectors. 展开更多
关键词 net In EIGHT key words INTERNET the GOVERNMENT Work Report
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MAIN TOPICS,ABSTRACTS & KEY WORDS
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《焊接》 2018年第3期65-68,共4页
关键词 MAIN TOPICS ABSTRACTS key words
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MAIN TOPICS,ABSTRACTS & KEY WORDS
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《焊接》 2018年第4期65-67,共3页
关键词 MAIN TOPICS ABSTRACTS key words
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Titles、Abstracts and Key Words(1-6th)
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《文献语言学》 2019年第2期209-243,共35页
Titles、Abstracts and Key Words(1 th) Lu Guoyao A Brief Comment on "Documentary Linguistics"Abstract: Two thousand and five hundred years ago, Confucius attached great importance to "Document". We ... Titles、Abstracts and Key Words(1 th) Lu Guoyao A Brief Comment on "Documentary Linguistics"Abstract: Two thousand and five hundred years ago, Confucius attached great importance to "Document". We suggest that knowledge that regards both literature and oral material as the major resources should be respected. These knowledge interrelates and completes each other. 展开更多
关键词 key ABSTRACTS and key words Titles
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KEY WORDS
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《空中英语教室(初级版.大家说英语)》 2019年第4期57-60,共4页
PRACTICE THEM EVERY DAY用简单的词说漂亮的英语。
关键词 PRACTICE key words DAY
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美齿时代来临,解密完美笑容KEY WORDS
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作者 尤束 大飞 《百姓》 2010年第9期66-69,共4页
肌肤的美白与保养早就成了现代女性的必修课,可肤如凝脂并不是完美笑容的唯一要素。别忘了最美丽的微笑还需要8颗靓丽美齿出镜!你的牙齿够美吗?让我们以爱牙日为起点,进入一个全新的美齿时代吧!
关键词 爱牙日 美白 口腔医院 肤如凝脂 key words 刷牙方法 参考价格 食物残渣 意大利面 佳洁士
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基于局部Transformer的泰语分词和词性标注联合模型
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作者 朱叶芬 线岩团 +1 位作者 余正涛 相艳 《智能系统学报》 CSCD 北大核心 2024年第2期401-410,共10页
泰语分词和词性标注任务二者之间存在高关联性,已有研究表明将分词和词性标注任务进行联合学习可以有效提升模型性能,为此,提出了一种针对泰语拼写和构词特点的分词和词性标注联合模型。针对泰语中字符构成音节,音节组成词语的特点,采... 泰语分词和词性标注任务二者之间存在高关联性,已有研究表明将分词和词性标注任务进行联合学习可以有效提升模型性能,为此,提出了一种针对泰语拼写和构词特点的分词和词性标注联合模型。针对泰语中字符构成音节,音节组成词语的特点,采用局部Transformer网络从音节序列中学习分词特征;考虑到词根和词缀等音节与词性的关联,将用于分词的音节特征融入词语序列特征,缓解未知词的词性标注特征缺失问题。在此基础上,模型采用线性分类层预测分词标签,采用线性条件随机场建模词性序列的依赖关系。在泰语数据集LST20上的试验结果表明,模型分词F1、词性标注微平均F1和宏平均F1分别达到96.33%、97.06%和85.98%,相较基线模型分别提升了0.33%、0.44%和0.12%。 展开更多
关键词 泰语分词 词性标注 联合学习 局部transformer 构词特点 音节特征 线性条件随机场 联合模型
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