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πRL\pi^{\mathrm{RL}}

This entry links every published equation using this exact notation. Its meaning may change between equations.

Used in 1 equation

E[rθ(x,y)]−β E[DKL ⁣(πRL ∥ πSFT)]+γ E[log⁡πRL(x)],\mathbb{E}\big[r_\theta(x,y)\big] - \beta\,\mathbb{E}\big[D_{\mathrm{KL}}\!\left(\pi^{\mathrm{RL}} \,\|\, \pi^{\mathrm{SFT}}\right)\big] + \gamma\,\mathbb{E}\big[\log \pi^{\mathrm{RL}}(x)\big],

What RLHF Actually Optimises: Rated Agreeableness, and Where It Parts from Helpfulness · Equation 3

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

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