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4. PASS: Personalized Advertiser-aware Sponsored Search

Author

Tian, Zhoujin, primary, Li, Chaozhuo, additional, Zuo, Zhiqiang, additional, Wen, Zengxuan, additional, Sun, Lichao, additional, Hu, Xinyue, additional, Zhang, Wen, additional, Huang, Haizhen, additional, Wang, Senzhang, additional, Deng, Weiwei, additional, Xie, Xing, additional, and Zhang, Qi, additional

Published
2023
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7. End-to-End Multimodal Fact-Checking and Explanation Generation: A Challenging Dataset and Models

Author

Yao, Barry, Shah, Aditya, Sun, Lichao, Cho, Jin-Hee, Huang, Lifu, Yao, Barry, Shah, Aditya, Sun, Lichao, Cho, Jin-Hee, and Huang, Lifu

Abstract

We propose end-to-end multimodal fact-checking and explanation generation, where the input is a claim and a large collection of web sources, including articles, images, videos, and tweets, and the goal is to assess the truthfulness of the claim by retrieving relevant evidence and predicting a truthfulness label (e.g., support, refute or not enough information), and to generate a statement to summarize and explain the reasoning and ruling process. To support this research, we construct Mocheg, a large-scale dataset consisting of 15,601 claims where each claim is annotated with a truthfulness label and a ruling statement, and 33,880 textual paragraphs and 12,112 images in total as evidence. To establish baseline performances on Mocheg, we experiment with several state-of-the-art neural architectures on the three pipelined subtasks: multimodal evidence retrieval, claim verification, and explanation generation, and demonstrate that the performance of the state-of-the-art end-to-end multimodal factchecking does not provide satisfactory outcomes. To the best of our knowledge, we are the first to build the benchmark dataset and solutions for end-to-end multimodal fact-checking and explanation generation. The dataset, source code and model checkpoints are available at https://github.com/VT-NLP/Mocheg.

Published
2023

11. Backdoor Attacks on Crowd Counting

Author

Sun, Yuhua, primary, Zhang, Tailai, additional, Ma, Xingjun, additional, Zhou, Pan, additional, Lou, Jian, additional, Xu, Zichuan, additional, Di, Xing, additional, Cheng, Yu, additional, and Sun, Lichao, additional

Published
2022
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