Lines Matching defs:LL
578 // LL - number of samples that both the primary and the surrogate splits send to the left
584 double LL = 0, RL = 0, LR, RR;
603 // now iteratively compute LL, LR, RL and RR for every possible surrogate split value.
612 LL += w; LR -= w;
613 if( LL + RR > best_val && sorted[i].val + epsilon < sorted[i+1].val )
615 best_val = LL + RR;
643 // LL - number of samples that both the primary and the surrogate splits send to the left
