{"id":13740383,"url":"https://github.com/sillsdev/cog","last_synced_at":"2025-12-30T02:07:07.141Z","repository":{"id":6506523,"uuid":"7747143","full_name":"sillsdev/cog","owner":"sillsdev","description":"Cog is a tool for comparing languages using lexicostatistics and comparative linguistics techniques.","archived":false,"fork":false,"pushed_at":"2023-10-13T17:57:07.000Z","size":10721,"stargazers_count":22,"open_issues_count":28,"forks_count":10,"subscribers_count":11,"default_branch":"master","last_synced_at":"2024-08-04T04:06:30.693Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"http://sillsdev.github.io/cog/","language":"C#","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/sillsdev.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}},"created_at":"2013-01-22T06:13:30.000Z","updated_at":"2024-04-21T11:52:57.000Z","dependencies_parsed_at":"2024-04-17T21:42:51.899Z","dependency_job_id":"43c21068-1489-41e2-b6e4-9ac1fb02c7cf","html_url":"https://github.com/sillsdev/cog","commit_stats":null,"previous_names":[],"tags_count":38,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sillsdev%2Fcog","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sillsdev%2Fcog/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sillsdev%2Fcog/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sillsdev%2Fcog/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/sillsdev","download_url":"https://codeload.github.com/sillsdev/cog/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":224765457,"owners_count":17366123,"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":"2024-08-03T04:00:47.125Z","updated_at":"2025-12-30T02:07:07.127Z","avatar_url":"https://github.com/sillsdev.png","language":"C#","readme":"Cog\n===\n\nCog is a tool for comparing languages using lexicostatistics and comparative linguistics techniques.\nIt can be used to automate much of the process of comparing word lists from different language\nvarieties.\n\nFeatures\n--------\n\n- IPA-based segmentation: automatically splits words in to segments\n- Stem identification: identifies prefixes and suffixes so that they can be ignored during\ncomparison\n- Word alignment: aligns segments between word pairs\n- Sound correspondence identification: automatically identifies sound correspondences and the\nenvironments in which they occur\n- Likely cognate identification: provides various methods for identifying likely cognates\n- Lexical/phonetic similarity: calculates lexical/phonetic similarity for multiple language\nvarieties\n- Visualization: generates similarity matrices, hierarchical graphs (UPGMA, Neighbor-joining), and\nnetwork graphs\n\nExperimentation\n---------------\n\nThe goal of Cog is to provide a framework for experimenting with different techniques for language\nvariety comparison. It is intended to be used iteratively: run a comparison, analyze the results,\nrefine the process, run the comparison again, and so on. Most steps in the process can be tailored.\nIt currently only supports a few comparison techniques, but we hope to include many more in the\nfuture.","funding_links":[],"categories":["Software"],"sub_categories":["Utilities"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsillsdev%2Fcog","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsillsdev%2Fcog","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsillsdev%2Fcog/lists"}