S²KT: Modeling Uncertainty in Knowledge Tracing via Semantic-aware Structured Gaussian Distributions.

@inproceedings{wu-2026-skt, author = {Wenhui Wu and Tiancheng Zhang and Hengyu Liu and Lun Du and Zikai Li and Mingxing Shao and Minghe Yu and Yifang Yin and Ge Yu}, editor = {Hakim Hacid and Yoelle Maarek and Francesco Bonchi and Ido Guy and Emine Yilmaz}, title = {{S²KT: Modeling Uncertainty in Knowledge Tracing via Semantic-aware Structured Gaussian Distributions}}, 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 = {9318--9329}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3774904.3793039}, doi = {https://doi.org/10.1145/3774904.3793039} }