手法を比較

	説明可能なGRU	Explainable Transformer
分野	深層学習	深層学習
系統	Machine learning	Machine learning
提唱年	2014 (GRU); 2016–2017 (XAI integration)	2017–2021
提唱者	Cho, K. et al. (GRU); explainability layer via Lundberg & Lee (SHAP) and Ribeiro et al. (LIME)	Vaswani et al. (Transformer); explainability extensions by Chefer et al. and the broader XAI community
種類	Recurrent neural network with post-hoc or attention-based interpretability	Interpretable deep learning model
原典	Cho, K., van Merrienboer, B., Gulcehre, C., Bahdanau, D., Bougares, F., Schwenk, H., & Bengio, Y. (2014). Learning Phrase Representations using RNN Encoder-Decoder for Statistical Machine Translation. Proceedings of EMNLP 2014, 1724–1734.	Vaswani, A., Shazeer, N., Parmar, N., Uszkoreit, J., Jones, L., Gomez, A. N., Kaiser, L., & Polosukhin, I. (2017). Attention is all you need. Advances in Neural Information Processing Systems, 30.
別名	XAI-GRU, Interpretable GRU, GRU with explainability, Transparent GRU	XAI Transformer, Interpretable Transformer, Transparent Transformer, Explainable Attention Model
関連	5	4
概要	Explainable GRU pairs the Gated Recurrent Unit, a compact and efficient recurrent architecture, with explainability techniques such as SHAP, LIME, or attention weighting to reveal which time steps and features drove each prediction. It brings interpretability to sequential modelling without sacrificing the GRU's ability to capture temporal dependencies.	An Explainable Transformer combines a standard or pre-trained Transformer architecture with post-hoc or built-in interpretability techniques — such as attention rollout, gradient-weighted attention, or SHAP — to reveal which input tokens or regions drove each prediction. The approach bridges high predictive accuracy with the transparency required in high-stakes or regulated domains.