{"id":15904575,"url":"https://github.com/parrt/autodx","last_synced_at":"2025-04-02T20:41:50.400Z","repository":{"id":66099921,"uuid":"113506302","full_name":"parrt/autodx","owner":"parrt","description":"Simple automatic differentiation via operator overloading for educational purposes","archived":false,"fork":false,"pushed_at":"2022-06-03T19:46:50.000Z","size":1688,"stargazers_count":9,"open_issues_count":0,"forks_count":1,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-02-08T11:15:45.952Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"TeX","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/parrt.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2017-12-07T22:47:42.000Z","updated_at":"2025-02-07T15:08:19.000Z","dependencies_parsed_at":"2023-07-07T17:16:21.511Z","dependency_job_id":null,"html_url":"https://github.com/parrt/autodx","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/parrt%2Fautodx","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/parrt%2Fautodx/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/parrt%2Fautodx/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/parrt%2Fautodx/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/parrt","download_url":"https://codeload.github.com/parrt/autodx/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246892741,"owners_count":20850843,"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":[],"created_at":"2024-10-06T12:40:45.156Z","updated_at":"2025-04-02T20:41:50.373Z","avatar_url":"https://github.com/parrt.png","language":"TeX","readme":"# autodx\n\nSimple automatic differentiation via operator overloading for educational purposes; it's really just a playground for me at the moment and the structure of the repository is not great.\n\nRequires graphviz (`dot` executable) to be installed on your machine and also the python package installed with `pip install graphviz`. I had to do (on mac)\n\n```bash\nbrew install graphviz --with-pango\n```\n\nto get the cairo support for subscripts in the graph visualizations.\n\nFor y = f(x1,x2) = ln(x1) + x1 * x2 - sin(x2):\n\n**Forward**\n\n\u003cimg src=\"images/forward-TD-x2.png\" width=500\u003e\n\n\u003cimg src=\"images/forward-x1.png\" width=600\u003e\n\u003cimg src=\"images/forward-x2.png\" width=600\u003e\n\n**Backward**\n\n\u003cimg src=\"images/backward.png\" width=700\u003e\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fparrt%2Fautodx","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fparrt%2Fautodx","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fparrt%2Fautodx/lists"}