Question:** A linguist modeling word embeddings in 3D space defines two unit vectors $\mathbf{u}$ and $\mathbf{v}$ with an angle of $60^\circ$ between them. What is the maximum possible value of $|\mathbf{u} \cdot \mathbf{v}|$?

Sun, 10 May 2026 07:40:25 +0000

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