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added split_budget_across_nodes() refactoring: create_new_node(), handle_returns()
added typedef Budget added handle_single_split()
added StateObj* currentState parameter
added "Trajectory& trajectoryBuffer" to get_new_child_to_evaluate()
added debug comments deactived "d->noVisitIdx == 1" condition
changed initSize to 2 cleanup and asserts
added NONE_IDX in constants.h
added NeuralNetData to SearchThread removed run_search_thread() added run_backup_values() added run_create_mini_batch() added UCI-Option ChildThreads increased default Batch_Size to 64 changed get_policy_output_length() into get_nb_policy_values() Score of ClassicAra 0.9.6 - Refactor (Threads 2, ChildThreads 4, BSize 64) vs ClassicAra 0.9.5.post Master (Threads 2, BSize 16): 64 - 26 - 72 [0.617] Elo difference: 83.0 +/- 40.2, LOS: 100.0 %, DrawRatio: 44.4 % 162 of 1000 games finished.
added another test case for first_and_second_max()
QueensGambit
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Nov 1, 2021
implemented reset_stats(), get_tb_hits(), get_avg_depth(), get_max_depth() re-added get_policy_output_length() fixed logging.info() problem
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This PR adds the option to allocate multiple threads for a single mini-batch.
The new coresponding UCI-option is called ChildThreads (default: 4) and allows using higher batch sizes more effectively.
It also adds the option to distribute multiple visits in a single select statement for future usage.
Performance