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D
daxpy(int, double, double[], int, int, double[], int, int)
- Static method in class riso.numerical.
LBFGS
Compute the sum of a vector times a scalara plus another vector.
ddot(int, double[], int, int, double[], int, int)
- Static method in class riso.numerical.
LBFGS
Compute the dot product of two vectors.
G
gtol
- Static variable in class riso.numerical.
LBFGS
Controls the accuracy of the line search
mcsrch
.
I
iflag
- Variable in class riso.numerical.
LBFGS.ExceptionWithIflag
L
lb1(int[], int, int, double, int, int, double[], double, double[], double[], boolean)
- Static method in class riso.numerical.
LBFGS
Print debugging and status messages for
lbfgs
.
LBFGS
- class riso.numerical.
LBFGS
.
This class contains code for the limited-memory Broyden-Fletcher-Goldfarb-Shanno (LBFGS) algorithm for large-scale multidimensional unconstrained minimization problems.
LBFGS.ExceptionWithIflag
- exception riso.numerical.
LBFGS.ExceptionWithIflag
.
Specialized exception class for LBFGS; contains the
iflag
value returned by
lbfgs
.
LBFGS.ExceptionWithIflag(int, String)
- Constructor for class riso.numerical.
LBFGS.ExceptionWithIflag
LBFGS()
- Constructor for class riso.numerical.
LBFGS
lbfgs(int, int, double[], double, double[], boolean, double[], int[], double, double, int[])
- Static method in class riso.numerical.
LBFGS
This subroutine solves the unconstrained minimization problem
N
nfevaluations()
- Static method in class riso.numerical.
LBFGS
This method returns the total number of evaluations of the objective function since the last time LBFGS was restarted.
R
riso.numerical
- package riso.numerical
S
solution_cache
- Static variable in class riso.numerical.
LBFGS
The solution vector as it was at the end of the most recently completed line search.
stpmax
- Static variable in class riso.numerical.
LBFGS
Specify upper bound for the step in the line search.
stpmin
- Static variable in class riso.numerical.
LBFGS
Specify lower bound for the step in the line search.
T
toString()
- Method in class riso.numerical.
LBFGS.ExceptionWithIflag
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