IR
Anthology
Cheng
Liu
2026
doi
dblp
Mitigating Evidence Suppression: Bi-level Active Evidence Injection for Educational Video Understanding.
Cheng Liu
|
Yiping Wang
|
Quanlong Guan
|
Chaobo He
|
Xingyu Zhu
|
Liangda Fang
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026