Searched refs:tanhx (Results 1 – 1 of 1) sorted by relevance
120 const double tanhx = tanh(x); in NewtonStep() local124 (0.5 * (1 + tanhx) / label - current_dual); in NewtonStep()127 example_weight * (1 - tanhx * tanhx) * 0.5 / label; in NewtonStep()