Symbol in context

$\mathbb{R}^{r \times k}$

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

Used in 2 equations

W = W_0 + \Delta W = W_0 + BA, \qquad B \in \mathbb{R}^{d \times r},\ A \in \mathbb{R}^{r \times k},\ r \ll \min(d, k)

Actually Deploying an Open-Weight Model in Production · Equation 2

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

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\Delta W = BA, \qquad B \in \mathbb{R}^{d \times r},\ A \in \mathbb{R}^{r \times k},\ r \ll \min(d, k),

Building a Multimodal AI Application That Actually Uses Its Inputs · Equation 1

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

Equation guide → · This term → · Article →