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Reproducibility on Cudnn #83

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Reproducibility on Cudnn #83

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f349080
save the sacred results by each algo and map_name
GoingMyWay Jun 20, 2020
f881975
Reproduction when using CUDNN
GoingMyWay Aug 13, 2020
494422e
Update q_learner.py
GoingMyWay Nov 16, 2020
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2 changes: 1 addition & 1 deletion src/learners/q_learner.py
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Original file line number Diff line number Diff line change
Expand Up @@ -108,7 +108,7 @@ def train(self, batch: EpisodeBatch, t_env: int, episode_num: int):

if t_env - self.log_stats_t >= self.args.learner_log_interval:
self.logger.log_stat("loss", loss.item(), t_env)
self.logger.log_stat("grad_norm", grad_norm, t_env)
self.logger.log_stat("grad_norm", grad_norm.item(), t_env)
mask_elems = mask.sum().item()
self.logger.log_stat("td_error_abs", (masked_td_error.abs().sum().item()/mask_elems), t_env)
self.logger.log_stat("q_taken_mean", (chosen_action_qvals * mask).sum().item()/(mask_elems * self.args.n_agents), t_env)
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8 changes: 7 additions & 1 deletion src/main.py
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Expand Up @@ -31,6 +31,10 @@ def my_main(_run, _config, _log):
th.manual_seed(config["seed"])
config['env_args']['seed'] = config["seed"]

if config["use_cuda"]:
th.backends.cudnn.deterministic = True
th.backends.cudnn.benchmark = False

# run the framework
run(_run, config, _log)

Expand Down Expand Up @@ -92,7 +96,9 @@ def config_copy(config):

# Save to disk by default for sacred
logger.info("Saving to FileStorageObserver in results/sacred.")
file_obs_path = os.path.join(results_path, "sacred")
file_obs_path = os.path.join(os.path.join(
os.path.join(results_path, config_dict['env_args']['map_name']), config_dict['name']), "sacred")

ex.observers.append(FileStorageObserver.create(file_obs_path))

ex.run_commandline(params)
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