Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning
<p dir="ltr">How fake news goes viral via social media? How does its propagation pattern differ from real stories? In this paper, we attempt to address the problem of identifying rumors, i.e., fake information, out of microblog posts based on their propagation structure. We firstly m...
محفوظ في:
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| مؤلفون آخرون: | , |
| منشور في: |
2017
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| الموضوعات: | |
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إضافة وسم
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| _version_ | 1864513557084766208 |
|---|---|
| author | Jing Ma (24574) |
| author2 | Wei Gao (2085) Kam-Fai Wong (13578178) |
| author2_role | author author |
| author_facet | Jing Ma (24574) Wei Gao (2085) Kam-Fai Wong (13578178) |
| author_role | author |
| dc.creator.none.fl_str_mv | Jing Ma (24574) Wei Gao (2085) Kam-Fai Wong (13578178) |
| dc.date.none.fl_str_mv | 2017-07-30T06:00:00Z |
| dc.identifier.none.fl_str_mv | 10.18653/v1/p17-1066 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/conference_contribution/Detect_Rumors_in_Microblog_Posts_Using_Propagation_Structure_via__Kernel_Learning/27050746 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Information and computing sciences Data management and data science Human-centred computing Machine learning Language, communication and culture Linguistics Fake News Viral Propagation Social Media Rumor Identification Microblog Posts Propagation Structure |
| dc.title.none.fl_str_mv | Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning |
| dc.type.none.fl_str_mv | Text Conference contribution info:eu-repo/semantics/publishedVersion text conference object |
| description | <p dir="ltr">How fake news goes viral via social media? How does its propagation pattern differ from real stories? In this paper, we attempt to address the problem of identifying rumors, i.e., fake information, out of microblog posts based on their propagation structure. We firstly model microblog posts diffusion with propagation trees, which provide valuable clues on how an original message is transmitted and developed over time. We then propose a kernel-based method called Propagation Tree Kernel, which captures high-order patterns differentiating different types of rumors by evaluating the similarities between their propagation tree structures. Experimental results on two real-world datasets demonstrate that the proposed kernel-based approach can detect rumors more quickly and accurately than state-of-the-art rumor detection models.</p><h2>Other Information</h2><p dir="ltr">Published in: Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)<br>License: <a href="https://creativecommons.org/licenses/by-nc-sa/3.0/igo/deed.en" rel="noreferrer noopener" target="_blank">https://creativecommons.org/licenses/by-nc-sa/3.0/igo/</a><br>See conference contribution on publisher's website: <a href="https://dx.doi.org/10.18653/v1/p17-1066" target="_blank">https://dx.doi.org/10.18653/v1/p17-1066</a></p><p dir="ltr">Conference information: 55th Annual Meeting of the Association for Computational Linguistics (Short Papers), pages 518–523 Vancouver, Canada, July 30 - August 4, 2017</p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_f010489acddd6e5d50a02aed8af7ba21 |
| identifier_str_mv | 10.18653/v1/p17-1066 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/27050746 |
| publishDate | 2017 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Detect Rumors in Microblog Posts Using Propagation Structure via Kernel LearningJing Ma (24574)Wei Gao (2085)Kam-Fai Wong (13578178)Information and computing sciencesData management and data scienceHuman-centred computingMachine learningLanguage, communication and cultureLinguisticsFake NewsViral PropagationSocial MediaRumor IdentificationMicroblog PostsPropagation Structure<p dir="ltr">How fake news goes viral via social media? How does its propagation pattern differ from real stories? In this paper, we attempt to address the problem of identifying rumors, i.e., fake information, out of microblog posts based on their propagation structure. We firstly model microblog posts diffusion with propagation trees, which provide valuable clues on how an original message is transmitted and developed over time. We then propose a kernel-based method called Propagation Tree Kernel, which captures high-order patterns differentiating different types of rumors by evaluating the similarities between their propagation tree structures. Experimental results on two real-world datasets demonstrate that the proposed kernel-based approach can detect rumors more quickly and accurately than state-of-the-art rumor detection models.</p><h2>Other Information</h2><p dir="ltr">Published in: Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)<br>License: <a href="https://creativecommons.org/licenses/by-nc-sa/3.0/igo/deed.en" rel="noreferrer noopener" target="_blank">https://creativecommons.org/licenses/by-nc-sa/3.0/igo/</a><br>See conference contribution on publisher's website: <a href="https://dx.doi.org/10.18653/v1/p17-1066" target="_blank">https://dx.doi.org/10.18653/v1/p17-1066</a></p><p dir="ltr">Conference information: 55th Annual Meeting of the Association for Computational Linguistics (Short Papers), pages 518–523 Vancouver, Canada, July 30 - August 4, 2017</p>2017-07-30T06:00:00ZTextConference contributioninfo:eu-repo/semantics/publishedVersiontextconference object10.18653/v1/p17-1066https://figshare.com/articles/conference_contribution/Detect_Rumors_in_Microblog_Posts_Using_Propagation_Structure_via__Kernel_Learning/27050746CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/270507462017-07-30T06:00:00Z |
| spellingShingle | Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning Jing Ma (24574) Information and computing sciences Data management and data science Human-centred computing Machine learning Language, communication and culture Linguistics Fake News Viral Propagation Social Media Rumor Identification Microblog Posts Propagation Structure |
| status_str | publishedVersion |
| title | Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning |
| title_full | Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning |
| title_fullStr | Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning |
| title_full_unstemmed | Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning |
| title_short | Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning |
| title_sort | Detect Rumors in Microblog Posts Using Propagation Structure via Kernel Learning |
| topic | Information and computing sciences Data management and data science Human-centred computing Machine learning Language, communication and culture Linguistics Fake News Viral Propagation Social Media Rumor Identification Microblog Posts Propagation Structure |