UHated: hate speech detection in Urdu language using transfer learning.
Social media has become a driving force for social change in the global society. Events that take place in one part of the world can quickly reverberate across the globe due to the vast amount of data generated on these platforms. However, developers of these platforms face numerous challenges in ke...
| Publicado en: | Language Resources & Evaluation Vol. 57; no. 2; pp. 713 - 733 |
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| Autores principales: | , , , |
| Formato: | Artículo |
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Springer Nature
Jun2023
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=hlh&AN=163826594&site=ehost-live header: @attributes: shortDbName: hlh uiTerm: 163826594 longDbName: Humanities International Complete uiTag: AN controlInfo: bkinfo: jinfo: jid: 1574020X 179V jtl: Language Resources & Evaluation issn: 1574020X maglogo: N pubinfo: dt: Jun2023 vid: 57 iid: 2 pid: 237 pub: Springer Nature artinfo: ui: 163826594 10.1007/s10579-023-09642-7 ppf: 713 ppct: 20 formats: fmt: – @attributes: type: T – @attributes: type: P size: 1.2MB tig: atl: UHated: hate speech detection in Urdu language using transfer learning. aug: au: Arshad, Muhammad Umair Ali, Raza Beg, Mirza Omer Shahzad, Waseem affil: National University of Computer and Emerging Sciences, Islamabad, Pakistan su: Urdu language Machine learning Hate speech Deep learning Hate Social media sug: subj: Urdu language Machine learning Hate speech Deep learning Hate Social media keyword: Hate speech detection Language semantics Low-resource languages Social network analysis ab: Social media has become a driving force for social change in the global society. Events that take place in one part of the world can quickly reverberate across the globe due to the vast amount of data generated on these platforms. However, developers of these platforms face numerous challenges in keeping cyberspace as inclusive and healthy as possible. In recent years, there has been an increase in offensive and hate speech on social media. Manual efforts to address this issue have been inadequate due to the vast scope of the problem. Therefore, there is a need for an automated technique that can detect and remove offensive and hateful comments before they can cause harm. In this research, we use transfer learning to utilize pre-trained FastText Urdu word embeddings and multi-lingual BERT embeddings (RoBERTa) for our task. We also develop an Urdu language hate lexicon and use it to create an annotated dataset of 7800 Urdu tweets. Our results show that RoBERTa is able to achieve a macro F1-score of 0.82 on our multi-class classification task, outperforming deep learning and machine learning baseline models. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y custom: Language Resources & Evaluation is a copyright of Springer, 2023. All Rights Reserved. item: Language Resources & Evaluation holder: Springer Nature dt: @attributes: year: 2023 holdings: @attributes: islocal: N |
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