{"id":24527181,"url":"https://github.com/instadeepai/catx","last_synced_at":"2025-11-03T18:28:44.730Z","repository":{"id":44001599,"uuid":"510364070","full_name":"instadeepai/catx","owner":"instadeepai","description":"🐈‍⬛ Contextual bandits library for continuous action trees with smoothing in JAX","archived":false,"fork":false,"pushed_at":"2022-10-07T14:53:54.000Z","size":1257,"stargazers_count":59,"open_issues_count":0,"forks_count":2,"subscribers_count":3,"default_branch":"main","last_synced_at":"2024-02-21T18:23:52.354Z","etag":null,"topics":["contextual-bandits","deep-learning","jax","python"],"latest_commit_sha":null,"homepage":"https://catx.readthedocs.io/en/main/","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/instadeepai.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2022-07-04T13:09:27.000Z","updated_at":"2023-08-07T09:35:59.000Z","dependencies_parsed_at":"2022-08-12T10:52:21.414Z","dependency_job_id":null,"html_url":"https://github.com/instadeepai/catx","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/instadeepai%2Fcatx","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/instadeepai%2Fcatx/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/instadeepai%2Fcatx/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/instadeepai%2Fcatx/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/instadeepai","download_url":"https://codeload.github.com/instadeepai/catx/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248904962,"owners_count":21180890,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["contextual-bandits","deep-learning","jax","python"],"created_at":"2025-01-22T06:17:03.322Z","updated_at":"2025-11-03T18:28:44.693Z","avatar_url":"https://github.com/instadeepai.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"![Logo_CatX_Final_PNG](docs/img/Logo_CatX_Final_PNG.png)\n\nCATX is a library for training and using contextual bandits in a continuous action space.\n\nCATX builds on the work presented in\n[\"Efficient Contextual Bandits with Continuous Actions (CATS)\"](https://arxiv.org/pdf/2006.06040.pdf) by Majzoubi et al.\nCATX brings forth the freedom to implement custom neural network architectures\nas decision agents within the learning algorithm.\nIt allows for greater scalability and context modalities while\nalso leveraging the computational speed of [JAX](https://github.com/google/jax).\n\n## Target users\nCATX is aimed at users facing continuous action contextual bandits problems - any problem where you need to take\ncontinuous actions while maximising the desired reward (and, consequently, minimising cost, time or effort expenditures).\nContextual bandits settings, where the exploration-exploitation trade-off needs to be dealt with,\ncan be found in many industries and use cases.\nCATX offers a valuable boost to this type of problem, by implementing contextual bandits with continuous actions in JAX,\nand allowing custom neural networks in the tree structure of the CATS algorithm.\n\n\n\n## Documentation\nGo to [documentation](https://catx.readthedocs.io/en/main/)\nto find everything you need to know about CATX\nfrom the [installation](https://catx.readthedocs.io/en/main/installation/) with `pip install catx`\nto a quick [getting started](https://catx.readthedocs.io/en/main/getting_started/) example\nand much more on CATX and its inner workings.\n\n\n## Citing CATX\n\n```\n@software{catx2022github,\n  author = {Wissam Bejjani and Cyprien Courtot},\n  title = {CATX: contextual bandits library for Continuous Action Trees with smoothing in JAX},\n  url = {https://github.com/instadeepai/catx/},\n  version = {0.2.1},\n  year = {2022},\n}\n```\n\nIn this bibtex entry, the version number is intended to be from\n[`catx/VERSION`](https://github.com/instadeepai/catx/blob/main/catx/VERSION),\nand the year corresponds to the project's open-source release.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Finstadeepai%2Fcatx","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Finstadeepai%2Fcatx","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Finstadeepai%2Fcatx/lists"}