{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/implicit-quantile-networks-for-distributional","title":"Implicit Quantile Networks for Distributional Reinforcement Learning","arxiv_id":"1806.06923","date":"2018-06-14","proceeding":"ICML 2018 7","authors":["Will Dabney","Georg Ostrovski","David Silver","Rémi Munos"],"abstract":"In this work, we build on recent advances in distributional reinforcement\nlearning to give a generally applicable, flexible, and state-of-the-art\ndistributional variant of DQN. We achieve this by using quantile regression to\napproximate the full quantile function for the state-action return\ndistribution. By reparameterizing a distribution over the sample space, this\nyields an implicitly defined return distribution and gives rise to a large\nclass of risk-sensitive policies. We demonstrate improved performance on the 57\nAtari 2600 games in the ALE, and use our algorithm's implicitly defined\ndistributions to study the effects of risk-sensitive policies in Atari games.","url_abs":"http://arxiv.org/abs/1806.06923v1","url_pdf":"http://arxiv.org/pdf/1806.06923v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/ACampero/dopamine","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/Abdelhamid-bouzid/Distributional-RL","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/BY571/IQN","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok","spdx":"MIT"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/GoingMyWay/dopamine_reward_decomposition","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/KatyNTsachi/Hierarchical-RL","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/Kchu/DeepRL_CK","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/V0LsTeR/DQN_heap","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/V0LsTeR/dopamine_prioritized_buffer","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/chainer/chainerrl","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":null},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/ku2482/fqf-iqn-qrdqn.pytorch","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok","spdx":"MIT"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/ku2482/rljax","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"jax","reach":{"status":"ok","spdx":"MIT"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/marload/DistRL-TensorFlow2","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/marload/dist-rl-tf2","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok","spdx":"Apache-2.0"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/pihey1995/DistributionalRL","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/robinzixuan/IQN_Agent","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"pytorch","reach":{"status":"ok","spdx":"MIT"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/sjYoondeltar/IQN_example","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/sjYoondeltar/myRL_example","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"tf","reach":{"status":"ok"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/SeungeonBaek/discrete-agents-test","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":0,"framework":"tf","reach":{"status":"ok","spdx":"MIT"}},{"paper_slug":"implicit-quantile-networks-for-distributional","repo_url":"https://github.com/opendilab/DI-engine/blob/main/ding/policy/iqn.py","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":0,"framework":"pytorch","reach":null}],"tasks":[{"task_slug":"atari-games","task_name":"Atari 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