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Change some learn parameter defaults.

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This commit is contained in:
Tomasz Sobczyk
2020-10-07 11:46:26 +02:00
committed by nodchip
parent 2e57f3fa22
commit 8830209125
3 changed files with 16 additions and 16 deletions
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14
src/learn/learn.cpp
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@@ -77,8 +77,8 @@ T operator -= (std::atomic<T>& x, const T rhs) { return x += -rhs; }
namespace Learner
{
static bool use_draw_games_in_training = false;
static bool use_draw_games_in_validation = false;
static bool use_draw_games_in_training = true;
static bool use_draw_games_in_validation = true;
static bool skip_duplicated_positions_in_training = true;
static double winning_probability_coefficient = 1.0 / PawnValueEg / 4.0 * std::log(10.0);
@@ -1632,8 +1632,8 @@ namespace Learner
global_learning_rate = 1.0;
// elmo lambda
ELMO_LAMBDA = 0.33;
ELMO_LAMBDA2 = 0.33;
ELMO_LAMBDA = 1.0;
ELMO_LAMBDA2 = 1.0;
ELMO_LAMBDA_LIMIT = 32000;
// if (gamePly <rand(reduction_gameply)) continue;
@@ -1642,12 +1642,12 @@ namespace Learner
int reduction_gameply = 1;
uint64_t nn_batch_size = 1000;
double newbob_decay = 1.0;
int newbob_num_trials = 2;
double newbob_decay = 0.5;
int newbob_num_trials = 4;
string nn_options;
uint64_t eval_save_interval = LEARN_EVAL_SAVE_INTERVAL;
uint64_t loss_output_interval = 0;
uint64_t loss_output_interval = 1'000'000;
string validation_set_file_name;
string seed;