Package de.bwaldvogel.liblinear
Class L2R_L2_SvrFunction
java.lang.Object
de.bwaldvogel.liblinear.L2R_ErmFunction
de.bwaldvogel.liblinear.L2R_L2_SvcFunction
de.bwaldvogel.liblinear.L2R_L2_SvrFunction
- All Implemented Interfaces:
Function
- Since:
- 1.91
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Field Summary
FieldsFields inherited from class de.bwaldvogel.liblinear.L2R_L2_SvcFunction
I, sizeI
Fields inherited from class de.bwaldvogel.liblinear.L2R_ErmFunction
C, prob, regularize_bias, tmp, wx
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected double
C_times_loss
(int i, double wx_i) void
grad
(double[] w, double[] g) Methods inherited from class de.bwaldvogel.liblinear.L2R_L2_SvcFunction
get_diag_preconditioner, Hv, subXTv
Methods inherited from class de.bwaldvogel.liblinear.L2R_ErmFunction
fun, get_nr_variable, linesearch_and_update, XTv, Xv
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Field Details
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p
private final double p
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Constructor Details
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L2R_L2_SvrFunction
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Method Details
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C_times_loss
protected double C_times_loss(int i, double wx_i) - Overrides:
C_times_loss
in classL2R_L2_SvcFunction
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grad
public void grad(double[] w, double[] g) - Specified by:
grad
in interfaceFunction
- Overrides:
grad
in classL2R_L2_SvcFunction
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