قارن الطرق

	التعلم المعزز المضبوط بدقة	التعلم المعزز ذاتي الإشراف
المجال	التعلم العميق	التعلم العميق
العائلة	Machine learning	Machine learning
سنة النشأة	2017–2022	2020
صاحب الطريقة	Christiano, P. et al.; Ouyang, L. et al.	Laskin, M.; Srinivas, A.; Abbeel, P. (and contemporaries)
النوع	Policy adaptation via fine-tuning	Self-supervised auxiliary-task learning for RL
المصدر التأسيسي	Ouyang, L., Wu, J., Jiang, X., Almeida, D., Wainwright, C., Mishkin, P., Zhang, C., Agarwal, S., Slama, K., Ray, A., Schulman, J., Hilton, J., Kelton, F., Miller, L., Simens, M., Askell, A., Welinder, P., Christiano, P., Leike, J., & Lowe, R. (2022). Training language models to follow instructions with human feedback. Advances in Neural Information Processing Systems, 35, 27730–27744.	Laskin, M., Srinivas, A., & Abbeel, P. (2020). CURL: Contrastive Unsupervised Representations for Reinforcement Learning. Proceedings of the 37th International Conference on Machine Learning (ICML), PMLR 119, 5639–5650.
الأسماء البديلة	RL fine-tuning, policy fine-tuning, RLHF, reinforcement learning from human feedback	SSL-RL, self-supervised RL, representation-based reinforcement learning, auxiliary-task RL
ذات صلة	5	4
الملخص	Fine-Tuned Reinforcement Learning adapts a pre-trained policy or model to a new task or behavioral objective using reinforcement signals — including human feedback — rather than retraining from scratch. Popularized by RLHF, it is the core technique behind aligning large language models and adapting deep RL agents to specialized environments with minimal additional data.	Self-supervised Reinforcement Learning (SSL-RL) augments standard RL training with self-supervised auxiliary objectives — such as contrastive, predictive, or data-augmentation-based tasks — applied to the agent's own experience. These objectives improve the quality of learned representations without requiring extra human labels, enabling faster convergence and better sample efficiency, especially in high-dimensional observation spaces like raw pixels.