TY - GEN
T1 - RIEHAN
T2 - 2023 International Conference on Intelligent Media, Big Data and Knowledge Mining, IMBDKM 2023
AU - Chen, Mingxuan
AU - Cao, Yupeng
AU - Subbalakshmi, K. P.
AU - Dai, Jingjing
N1 - Publisher Copyright: © 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - The spread of misinformation in online media has caused significant societal problems today, underscoring the importance of verifying claims before accepting them as real. In this work, an automated claim verification module is designed, which is based on a hierarchical attention network. Latent features from the claim, latent features from all the articles that pertain to the claim, and the most relevant information feature extracted from the articles via a gating unit are utilized in this architecture. Ablation studies demonstrate that this trainable approach to extracting the most relevant information from articles performs better than the cosine similarity metric. We also demonstrate through ablation studies that improved performance metrics can be achieved by explicitly including the most pertinent information from articles in the model. The proposed model, Relevant Information Enhanced Hierarchical Attention Network (RIEHAN), performs best compared with the SOTA models on the PolitiFact database and the Snopes database.
AB - The spread of misinformation in online media has caused significant societal problems today, underscoring the importance of verifying claims before accepting them as real. In this work, an automated claim verification module is designed, which is based on a hierarchical attention network. Latent features from the claim, latent features from all the articles that pertain to the claim, and the most relevant information feature extracted from the articles via a gating unit are utilized in this architecture. Ablation studies demonstrate that this trainable approach to extracting the most relevant information from articles performs better than the cosine similarity metric. We also demonstrate through ablation studies that improved performance metrics can be achieved by explicitly including the most pertinent information from articles in the model. The proposed model, Relevant Information Enhanced Hierarchical Attention Network (RIEHAN), performs best compared with the SOTA models on the PolitiFact database and the Snopes database.
KW - Artificial Intelligence
KW - Claim Verification
KW - Data Mining
KW - Deep Learning
KW - Hierarchical Attention Network
UR - http://www.scopus.com/inward/record.url?scp=85162876465&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85162876465&partnerID=8YFLogxK
U2 - 10.1109/IMBDKM57416.2023.00022
DO - 10.1109/IMBDKM57416.2023.00022
M3 - Conference contribution
T3 - Proceedings - 2023 International Conference on Intelligent Media, Big Data and Knowledge Mining, IMBDKM 2023
SP - 84
EP - 88
BT - Proceedings - 2023 International Conference on Intelligent Media, Big Data and Knowledge Mining, IMBDKM 2023
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 17 March 2023 through 19 March 2023
ER -