User:Sintel/CTE tuning: Difference between revisions

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Line 8: Line 8:
<math>
<math>
\begin{align}
\begin{align}
\underset{g}{\text{minimize}}  & \quad \|  g\mathrm{MW} - j\mathrm{W}   \|^2  \\
\underset{g}{\text{minimize}}  & \quad \|  gMW - jW   \|^2  \\
\text{subject to} & \quad (  g\mathrm{M} - j )\mathrm{V} = 0 \\
\text{subject to} & \quad (  gM - j )V  = 0 \\
\end{align}
\end{align}
</math>
</math>
Line 21: Line 21:
<math>
<math>
\begin{align}
\begin{align}
\mathrm{A} &= (\mathrm{MW})^{\mathsf T}  
A &= (MW)^{\mathsf T}  
&b &= (j\mathrm{W})^{\mathsf T} \\
&b &= (jW)^{\mathsf T} \\
\mathrm{C} &= (\mathrm{MV})^{\mathsf T}  
C &= (MV)^{\mathsf T}  
&d &= (j\mathrm{V})^{\mathsf T} \\
&d &= (jV)^{\mathsf T} \\
\end{align}
\end{align}
</math>
</math>
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<math>
<math>
\begin{align}
\begin{align}
\underset{g}{\text{minimize}}  & \quad  \left\|  \mathrm{A}g^{\mathsf T} - b  \right\|^2  \\
\underset{g}{\text{minimize}}  & \quad  \left\|  Ag^{\mathsf T} - b  \right\|^2  \\
\text{s.t.} & \quad \phantom{\|} \mathrm{C}g^{\mathsf T} - d  = 0 \\
\text{s.t.} & \quad \phantom{\|} Cg^{\mathsf T} - d  = 0 \\
\end{align}
\end{align}
</math>
</math>
Line 46: Line 46:
=
=
\begin{bmatrix}
\begin{bmatrix}
\mathrm{A}^{\mathsf T}\mathrm{A} & \mathrm{C}^{\mathsf T} \\
A^{\mathsf T}A & C^{\mathsf T} \\
\mathrm{C} & 0
C & 0
\end{bmatrix}^{-1}
\end{bmatrix}^{-1}


\begin{bmatrix}
\begin{bmatrix}
\mathrm{A}^{\mathsf T} b\\
A^{\mathsf T} b\\
d
d
\end{bmatrix}
\end{bmatrix}