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Register a new userInconsistency Matters: A Knowledge-guided Dual-inconsistency Network for Multi-modal Rumor Detection
المسائل التناسلية: شبكة غير متناسلة الموجهة للمعرفة للكشف عن الشائعات متعددة الوسائط
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يستخدم النظورات الشائعات بشكل متزايد محتوى الوسائط المتعددة لجذب الاهتمام والثقة للمستهلكين الأخبار.على الرغم من أن مجموعة من نماذج الكشف عن الشائعات قد استغلت البيانات متعددة الوسائط، إلا أنها نادرا ما تنظر في العلاقات غير المتسقة بين الصور والنصوص.علاوة على ذلك، فشلوا أيضا في العثور على طريقة قوية لتحديد معلومات التناقض بين محتويات المنشورات ومعرفة الخلفية.بدافع من الحدس أن الشائعات أكثر عرضة للحصول على معلومات غير متناسق في دلالات، ويقترح شبكة متناسقة مزدوجة موجهة إلى المعرفة على المعرفة للكشف عن شائعات مع محتويات الوسائط المتعددة.يمكنه التقاط دلالات غير متناسقة على المستوى الشامل ومستوى المعرفة المحتوى في إطار واحد موحد.تثبت تجارب واسعة على مجموعات بيانات حقيقية في العالم الحقيقي أن اقتراحنا يمكن أن يتفوق على خطوط الأساس الحديثة.
Rumor spreaders are increasingly utilizing multimedia content to attract the attention and trust of news consumers. Though a set of rumor detection models have exploited the multi-modal data, they seldom consider the inconsistent relationships among images and texts. Moreover, they also fail to find a powerful way to spot the inconsistency information among the post contents and background knowledge. Motivated by the intuition that rumors are more likely to have inconsistency information in semantics, a novel Knowledge-guided Dual-inconsistency network is proposed to detect rumors with multimedia contents. It can capture the inconsistent semantics at the cross-modal level and the content-knowledge level in one unified framework. Extensive experiments on two public real-world datasets demonstrate that our proposal can outperform the state-of-the-art baselines.
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Rumor detection on social media puts pre-trained language models (LMs), such as BERT, and auxiliary features, such as comments, into use. However, on the one hand, rumor detection datasets in Chinese companies with comments are rare; on the other han
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