ExDR: Explanation-driven Dynamic Retrieval Enhancement for Multimodal Fake News Detection.

@inproceedings{ding-2026-exdr, author = {Guoxuan Ding and Minlong Peng and Bora Edizel and Jiangnan Li and Tao Gui and Yuqing Li and Xuanjing Huang and Ziyan Zhou and Zheng Lin and Daren Zha and Guoxuan Ding and Minlong Peng and Bora Edizel and Jiangnan Li and Tao Gui and Yuqing Li and Xuanjing Huang and Ziyan Zhou}, editor = {Hannah Bast and Alistair Moffat and Falk Scholer and Marc Najork and Min Zhang and Hannah Bast and Marc Najork and Min Zhang}, title = {{ExDR: Explanation-driven Dynamic Retrieval Enhancement for Multimodal Fake News Detection}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {290--300}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809648}, doi = {https://doi.org/10.1145/3805712.3809648} }