Effective and Unsupervised Social Event Detection and Evolution via RAG and Structural Entropy.

@inproceedings{liu-2026-effective, author = {Qitong Liu and Hao Peng and Zuchen Li and Xihang Meng and Ziyu Yang and Jiting Li and Li Sun and Philip S. Yu}, editor = {Hakim Hacid and Yoelle Maarek and Francesco Bonchi and Ido Guy and Emine Yilmaz}, title = {{Effective and Unsupervised Social Event Detection and Evolution via RAG and Structural Entropy}}, booktitle = {{Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026}}, pages = {4529--4540}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3774904.3792138}, doi = {https://doi.org/10.1145/3774904.3792138} }