WALNUT: A Benchmark on Semi-weakly Supervised Learning for Natural Language Understanding Guoqing Zheng author Giannis Karamanolakis author Kai Shu author Ahmed Awadallah author 2022-07 text Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Marine Carpuat editor Marie-Catherine de Marneffe editor Ivan Vladimir Meza Ruiz editor Association for Computational Linguistics Seattle, United States conference publication zheng-etal-2022-walnut 10.18653/v1/2022.naacl-main.64 https://aclanthology.org/2022.naacl-main.64/ 2022-07 873 899