相比处理器大升级的 MacBook Pro，今年的 MacBook Air 就显得更加乏善可陈了一些——
Convert the XYZ values to Lab using the following formulas. Note that we typically use the 2° standard observer for this conversion, as it is the most commonly used for color matching.\[X_n = 0.95047 \quad (\text{reference white point for D65 illuminant})\]\[Y_n = 1.00000\]\[Z_n = 1.08883\]\[f(t) = \begin{cases}t^{\frac{1}{3}} & \text{if } t 0.008856 \\7.787 \cdot t + \frac{16}{116} & \text{otherwise}\end{cases}\]\[L^* = 116 \cdot f\left(\frac{Y}{Y_n}\right) – 16\]\[a^* = 500 \cdot \left( f\left(\frac{X}{X_n}\right) – f\left(\frac{Y}{Y_n}\right) \right)\]\[b^* = 200 \cdot \left( f\left(\frac{Y}{Y_n}\right) – f\left(\frac{Z}{Z_n}\right) \right)\]，这一点在新收录的资料中也有详细论述
。新收录的资料对此有专业解读
Our approach: Reasoning LLM → mixed non-reasoning / reasoning multimodal training. A reasoning-capable base is trained on a hybrid data mixture, learning when to reason and when to respond directly.，更多细节参见新收录的资料
Now it's ringing once more—sort of.
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