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jBillou edited Waveform optimization.tex
over 9 years ago
Commit id: fea0100b47d997b802ccf4c09f757f6436cc9608
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diff --git a/Waveform optimization.tex b/Waveform optimization.tex
index 0609ea9..86a3b63 100644
--- a/Waveform optimization.tex
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We can now expand the integral:
$\idotsint \prod_j^N \prod_u^{N_j}
dx_j^u dx_u^j \sum_i^N [ \sum_t^{T_i} (d_t^i - m(x_t^i))^2 ]P(X|D,\Theta_{k-1})$
$ = \sum_i^N \sum_t^{T_i} \idotsint \prod_j^N \prod_u^{N_j}
dx_j^u dx_u^j (d_t^i - m(x_t^i))^2 P(X|D,\Theta_{k-1})$
$ = \sum_i^N \sum_t^{T_i} \iint
dx_i^t dx_t^i (d_t^i - m(x_t^i))^2 \idotsint \prod_{j\neq i}^N \prod_{u\neq t}^{N_j}
dx_j^u dx_u^j P(X|D,\Theta_{k-1})$
$ = \sum_i^N \sum_t^{T_i} \iint
dx_i^t dx_t^i (d_t^i - m(x_t^i))^2 P(x_t^i|D,\Theta)$