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- parametric-item-reco-env-slateq:
- env: ray.rllib.examples.env.bandit_envs_recommender_system.ParametricItemRecoEnv
- run: SlateQ
- stop:
- #evaluation/sampler_results/episode_reward_mean: 48.0
- timesteps_total: 200000
- config:
- # SlateQ only supported for torch so far.
- framework: torch
- metrics_num_episodes_for_smoothing: 200
- exploration_config:
- temperature: 0.7
- # Env c'tor kwargs:
- env_config:
- config:
- slate_q: true
- num_users: 50
- num_items: 1000
- num_candidates: 50
- slate_size: 1
- feature_dim: 16
- grad_clip: 10.0
- #double_q: false
- #slateq_strategy: MYOP
- # Larger networks seem to help (large obs/action spaces).
- hiddens: [512, 512]
- # Larger batch sizes seem to help (more stability, even with higher lr).
- train_batch_size: 64
- num_workers: 0
- num_gpus: 0
- lr_choice_model: 0.01
- lr_q_model: 0.01
- target_network_update_freq: 500
- tau: 1.0
- # Evaluation settings.
- evaluation_interval: 1
- evaluation_num_workers: 4
- evaluation_duration: 200
- evaluation_duration_unit: episodes
- evaluation_parallel_to_training: true
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