Abourayya, Amr, Jens Kleesiek, Kanishka Rao, Erman Ayday, Bharat Rao, Geoffrey I. Webb, and Michael Kamp. 2025. “Little Is Enough: Boosting Privacy by Sharing Only Hard Labels in Federated Semi-Supervised Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 39 (15):15293-301. https://doi.org/10.1609/aaai.v39i15.33678.