Searched refs:f_i (Results 1 – 4 of 4) sorted by relevance
/external/ceres-solver/internal/ceres/ |
D | dogleg_strategy.cc | 502 const double f_i = EvaluateSubspaceModel((radius_ / x_i.norm()) * x_i); in FindMinimumOnTrustRegionBoundary() local 504 if (f_i < minimum_value) { in FindMinimumOnTrustRegionBoundary() 505 minimum_value = f_i; in FindMinimumOnTrustRegionBoundary()
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/external/ceres-solver/docs/source/ |
D | tutorial.rst | 16 …\min_{\mathbf{x}} &\quad \frac{1}{2}\sum_{i} \rho_i\left(\left\|f_i\left(x_{i_1}, ... ,x_{i_k}\rig… 33 :math:`\rho_i\left(\left\|f_i\left(x_{i_1},...,x_{i_k}\right)\right\|^2\right)` 34 is known as a ``ResidualBlock``, where :math:`f_i(\cdot)` is a 53 .. math:: \frac{1}{2}\sum_{i} \left\|f_i\left(x_{i_1}, ... ,x_{i_k}\right)\right\|^2.
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D | modeling.rst | 25 \rho_i\left(\left\|f_i\left(x_{i_1}, 30 :math:`\rho_i\left(\left\|f_i\left(x_{i_1},...,x_{i_k}\right)\right\|^2\right)` 31 is known as a **residual block**, where :math:`f_i(\cdot)` is a 55 \frac{1}{2}\sum_{i} \left\|f_i\left(x_{i_1}, ... ,x_{i_k}\right)\right\|^2. 64 :math:`f_i\left(x_{i_1},...,x_{i_k}\right)` and the matrices 67 x_{i_j}}f_i\left(x_{i_1},...,x_{i_k}\right),\quad \forall j 767 ccf_residual[i] = f_i(my_cost_function_residual[i]) 856 =\|f_i\|^2`. Calling the method with a negative value of :math:`s`
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D | solving.rst | 38 :math:`m\times n` matrix, where :math:`J_{ij}(x) = \partial_j f_i(x)`
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