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BroydenFletcherGoldfarbShanno Properties |
The BroydenFletcherGoldfarbShanno type exposes the following members.
| Name | Description | |
|---|---|---|
| Corrections |
The number of corrections to approximate the inverse Hessian matrix.
Default is 6. Values less than 3 are not recommended. Large values
will result in excessive computing time.
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| Delta |
Delta for convergence test.
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| Epsilon |
Epsilon for convergence test.
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| Function |
Gets or sets the function to be optimized.
(Inherited from BaseOptimizationMethod.) | |
| FunctionTolerance |
The machine precision for floating-point values.
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| Gradient |
Gets or sets a function returning the gradient
vector of the function to be optimized for a
given value of its free parameters.
(Inherited from BaseGradientOptimizationMethod.) | |
| GradientTolerance |
A parameter to control the accuracy of the line search routine.
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| LineSearch |
The line search algorithm.
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| MaxIterations |
The maximum number of iterations.
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| MaxLineSearch |
The maximum number of trials for the line search.
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| MaxStep |
The maximum step of the line search.
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| MinStep |
The minimum step of the line search routine.
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| NumberOfVariables |
Gets the number of variables (free parameters)
in the optimization problem.
(Inherited from BaseOptimizationMethod.) | |
| OrthantwiseC |
Coefficient for the L1 norm of variables.
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| OrthantwiseEnd |
End index for computing L1 norm of the variables.
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| OrthantwiseStart |
Start index for computing L1 norm of the variables.
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| ParameterTolerance |
A parameter to control the accuracy of the line search routine. The default
value is 1e-4. This parameter should be greater than zero and smaller
than 0.5.
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| Past |
Distance for delta-based convergence test.
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| Solution |
Gets the current solution found, the values of
the parameters which optimizes the function.
(Inherited from BaseOptimizationMethod.) | |
| Status | ||
| Token |
Gets or sets a cancellation token that can be used to
stop the learning algorithm while it is running.
(Inherited from BaseOptimizationMethod.) | |
| Value |
Gets the output of the function at the current Solution.
(Inherited from BaseOptimizationMethod.) | |
| Wolfe |
A coefficient for the Wolfe condition.
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