Calling to CNN-LSTM for Rumor Detection: A Deep Multi-channel Model for
Message Veracity Classification in Microblogs
- URL: http://arxiv.org/abs/2110.15727v1
- Date: Mon, 11 Oct 2021 07:42:41 GMT
- Title: Calling to CNN-LSTM for Rumor Detection: A Deep Multi-channel Model for
Message Veracity Classification in Microblogs
- Authors: Abderrazek Azri (ERIC), C\'ecile Favre (ERIC), Nouria Harbi (ERIC),
J\'er\^ome Darmont (ERIC), Camille No\^us
- Abstract summary: Rumors can notably cause severe damage on individuals and the society.
Most rumor detection approaches focus on rumor feature analysis and social features.
DeepMONITOR is based on deep neural networks and allows quite accurate automated rumor verification.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Reputed by their low-cost, easy-access, real-time and valuable information,
social media also wildly spread unverified or fake news. Rumors can notably
cause severe damage on individuals and the society. Therefore, rumor detection
on social media has recently attracted tremendous attention. Most rumor
detection approaches focus on rumor feature analysis and social features, i.e.,
metadata in social media. Unfortunately, these features are data-specific and
may not always be available, e.g., when the rumor has just popped up and not
yet propagated. In contrast, post contents (including images or videos) play an
important role and can indicate the diffusion purpose of a rumor. Furthermore,
rumor classification is also closely related to opinion mining and sentiment
analysis. Yet, to the best of our knowledge, exploiting images and sentiments
is little investigated.Considering the available multimodal features from
microblogs, notably, we propose in this paper an end-to-end model called
deepMONITOR that is based on deep neural networks and allows quite accurate
automated rumor verification, by utilizing all three characteristics: post
textual and image contents, as well as sentiment. deepMONITOR concatenates
image features with the joint text and sentiment features to produce a
reliable, fused classification. We conduct extensive experiments on two
large-scale, real-world datasets. The results show that deepMONITOR achieves a
higher accuracy than state-of-the-art methods.
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