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Searched refs:dirDer (Results 1 – 3 of 3) sorted by relevance

/dports/math/apache-commons-math/commons-math3-3.6.1-src/src/main/java/org/apache/commons/math3/optimization/general/
H A DLevenbergMarquardtOptimizer.java451 double dirDer = -(coeff1 + coeff2); in doOptimize() local
459 (actRed < 0) ? (0.5 * dirDer / (dirDer + 0.5 * actRed)) : 0.5; in doOptimize()
/dports/math/apache-commons-math/commons-math3-3.6.1-src/src/main/java/org/apache/commons/math3/optim/nonlinear/vector/jacobian/
H A DLevenbergMarquardtOptimizer.java462 double dirDer = -(coeff1 + coeff2); in doOptimize() local
470 (actRed < 0) ? (0.5 * dirDer / (dirDer + 0.5 * actRed)) : 0.5; in doOptimize()
/dports/math/apache-commons-math/commons-math3-3.6.1-src/src/main/java/org/apache/commons/math3/fitting/leastsquares/
H A DLevenbergMarquardtOptimizer.java476 double dirDer = -(coeff1 + coeff2); in optimize() local
484 (actRed < 0) ? (0.5 * dirDer / (dirDer + 0.5 * actRed)) : 0.5; in optimize()