{"id":19381180,"url":"https://github.com/j2kun/graph-laplacians","last_synced_at":"2025-10-14T03:46:02.244Z","repository":{"id":10937917,"uuid":"67568368","full_name":"j2kun/graph-laplacians","owner":"j2kun","description":"Code and data for the post \"What's up with Graph Laplacians?\"","archived":false,"fork":false,"pushed_at":"2023-07-04T02:03:54.000Z","size":146,"stargazers_count":10,"open_issues_count":4,"forks_count":4,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-10-14T03:46:01.361Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/j2kun.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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,"zenodo":null}},"created_at":"2016-09-07T03:23:48.000Z","updated_at":"2022-05-18T13:44:50.000Z","dependencies_parsed_at":"2025-04-23T20:42:55.336Z","dependency_job_id":null,"html_url":"https://github.com/j2kun/graph-laplacians","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/j2kun/graph-laplacians","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/j2kun%2Fgraph-laplacians","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/j2kun%2Fgraph-laplacians/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/j2kun%2Fgraph-laplacians/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/j2kun%2Fgraph-laplacians/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/j2kun","download_url":"https://codeload.github.com/j2kun/graph-laplacians/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/j2kun%2Fgraph-laplacians/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":279017784,"owners_count":26086145,"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","status":"online","status_checked_at":"2025-10-14T02:00:06.444Z","response_time":60,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"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":"2024-11-10T09:16:13.858Z","updated_at":"2025-10-14T03:46:02.230Z","avatar_url":"https://github.com/j2kun.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# What's up with Graph Laplacians?\n\nCode and data used in the guest post \"What's up with Graph Laplacians?\" on\nSamantha Davies's blog [With High Probability](https://samidavies.wordpress.com).\n\n## Requirements\n\nPython 3, numpy, and matplotlib\n\nIf you have `git` and `python3` installed, this will download the code and install the remaining dependencies.\n\n```\ngit clone https://github.com/j2kun/graph-laplacians\ncd graph-laplacians\npip3 install -r requirements.txt\n```\n\n## Running\n\nRun `python3 laplacian.py` to recreate the first sparsest-cut example.\n\nRun `python3 second_eigenvalue_plot.py` to recreate the plot of the second eigenvalue.\n\nRun `python3 sparsest_cut_test.py` to recreate the plot of the sparsest-cut accuracy test.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fj2kun%2Fgraph-laplacians","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fj2kun%2Fgraph-laplacians","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fj2kun%2Fgraph-laplacians/lists"}