Live mathematical reference

Symbols and notation

Symbols can mean different things in different articles. Definitions below are shown only when an equation guide or its article provides one; otherwise the entry identifies where to read the equation in context.

1506 symbols.

Rd×k\mathbb{R}^{d \times k}

\mathbb{R}^{d \times k}

1 equation

No site-wide meaning is inferred for this symbol.

Rd×r\mathbb{R}^{d \times r}

\mathbb{R}^{d \times r}

2 equations

No site-wide meaning is inferred for this symbol.

Rr×k\mathbb{R}^{r \times k}

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

2 equations

No site-wide meaning is inferred for this symbol.

Z3n\mathbb{Z}_3^n

\mathbb{Z}_3^n

1 equation

No site-wide meaning is inferred for this symbol.

A\mathcal{A}

\mathcal{A}

6 equations

Symbol A: a search space of candidate architectures designed in advance by the researchers, g(a) some measured deployment cost of architecture a.

At\mathcal{A}_t

\mathcal{A}_t

3 equations

Symbol A_t: the argument type : what shapes of input the tool accepts at all.

C\mathcal{C}

\mathcal{C}

11 equations

No site-wide meaning is inferred for this symbol.

Ctr\mathcal{C}_{tr}

\mathcal{C}_{tr}

3 equations

No site-wide meaning is inferred for this symbol.

D\mathcal{D}

\mathcal{D}

3 equations

No site-wide meaning is inferred for this symbol.

F\mathcal{F}

\mathcal{F}

3 equations

Symbol F: the fitting procedure.

G\mathcal{G}

\mathcal{G}

2 equations

No site-wide meaning is inferred for this symbol.

H\mathcal{H}

\mathcal{H}

4 equations

Symbol H: the harness.

J\mathcal{J}

\mathcal{J}

1 equation

No site-wide meaning is inferred for this symbol.

L\mathcal{L}

\mathcal{L}

8 equations

Symbol L: the symmetric form of the objective.

Laud\mathcal{L}_{\text{aud}}

\mathcal{L}_{aud}

1 equation

No site-wide meaning is inferred for this symbol.

Ldiffusion\mathcal{L}_{\text{diffusion}}

\mathcal{L}_{diffusion}

1 equation

No site-wide meaning is inferred for this symbol.

Ldistill\mathcal{L}_{\text{distill}}

\mathcal{L}_{distill}

1 equation

No site-wide meaning is inferred for this symbol.

Leff\mathcal{L}_{\text{eff}}

\mathcal{L}_{eff}

1 equation

No site-wide meaning is inferred for this symbol.

Limg\mathcal{L}_{\text{img}}

\mathcal{L}_{img}

1 equation

No site-wide meaning is inferred for this symbol.

Ljoint\mathcal{L}_{\text{joint}}

\mathcal{L}_{joint}

1 equation

No site-wide meaning is inferred for this symbol.

LPM\mathcal{L}_{PM}

\mathcal{L}_{PM}

1 equation

No site-wide meaning is inferred for this symbol.

Lseq\mathcal{L}_{\text{seq}}

\mathcal{L}_{seq}

1 equation

No site-wide meaning is inferred for this symbol.

LSM\mathcal{L}_{\text{SM}}

\mathcal{L}_{SM}

3 equations

No site-wide meaning is inferred for this symbol.

LSMEFT\mathcal{L}_{\text{SMEFT}}

\mathcal{L}_{SMEFT}

2 equations

No site-wide meaning is inferred for this symbol.