diff --git a/src/learn/learn.cpp b/src/learn/learn.cpp index 5320aaf8..80de6a57 100644 --- a/src/learn/learn.cpp +++ b/src/learn/learn.cpp @@ -741,7 +741,6 @@ namespace Learner learn_sum_entropy_win = 0.0; learn_sum_entropy = 0.0; - newbob_scale = 1.0; newbob_decay = 1.0; newbob_num_trials = 2; best_loss = std::numeric_limits::infinity(); @@ -795,7 +794,6 @@ namespace Learner atomic learn_sum_entropy; shared_timed_mutex nn_mutex; - double newbob_scale; double newbob_decay; int newbob_num_trials; double best_loss; @@ -1309,12 +1307,11 @@ namespace Learner if (--trials > 0 && !is_final) { cout - << "reducing learning rate from " << newbob_scale - << " to " << (newbob_scale * newbob_decay) + << "reducing learning rate from " << global_learning_rate + << " to " << (global_learning_rate * newbob_decay) << " (" << trials << " more trials)" << endl; - newbob_scale *= newbob_decay; - global_learning_rate = newbob_scale; + global_learning_rate *= newbob_decay; } } @@ -1956,7 +1953,6 @@ namespace Learner learn_think.sr.no_shuffle = no_shuffle; learn_think.reduction_gameply = reduction_gameply; - learn_think.newbob_scale = 1.0; learn_think.newbob_decay = newbob_decay; learn_think.newbob_num_trials = newbob_num_trials;