手法を比較

	Weakly Supervised GRU	半教師ありGRU (Semi-supervised GRU)
分野	深層学習	深層学習
系統	Machine learning	Machine learning
提唱年	2014–2016	2014–2015
提唱者	Chung et al. (GRU); Ratner et al. (weak supervision framework)	Dai, A. M. & Le, Q. V. (semi-supervised sequence learning); Cho, K. et al. (GRU architecture)
種類	Weakly supervised sequence model	Semi-supervised sequence model
原典	Ratner, A. J., De Sa, C. M., Wu, S., Selsam, D., & Re, C. (2016). Data Programming: Creating Large Training Sets, Quickly. Advances in Neural Information Processing Systems (NeurIPS), 29.	Dai, A. M., & Le, Q. V. (2015). Semi-supervised Sequence Learning. Advances in Neural Information Processing Systems (NeurIPS), 28.
別名	WS-GRU, GRU with weak supervision, weakly labeled GRU, noisy-label GRU	Semi-supervised GRU, SSL-GRU, GRU with unlabeled data, semi-supervised recurrent classifier
関連	6	5
概要	Weakly Supervised GRU trains a Gated Recurrent Unit network on sequences labeled by imperfect, heuristic, or programmatic sources rather than costly hand-annotated ground truth. It combines the GRU's efficiency at capturing temporal dependencies with weak-supervision techniques that aggregate noisy labels, enabling practical sequence modeling when large fully labeled datasets are unavailable.	Semi-supervised GRU applies the Gated Recurrent Unit architecture to settings where only a small fraction of sequential data is labeled. By first pre-training or jointly training on abundant unlabeled sequences — through language modeling, auto-encoding, or consistency regularization — and then fine-tuning on labeled examples, the model exploits the full corpus to learn richer sequence representations than supervised-only training would allow.