{"id":21883273,"url":"https://github.com/freetonik/gen_acbsp","last_synced_at":"2025-03-22T01:18:44.960Z","repository":{"id":25948673,"uuid":"29390252","full_name":"freetonik/gen_acbsp","owner":"freetonik","description":"Genetic algorithm for solving the Auto-Correlation Binary Sequence Problem. ","archived":false,"fork":false,"pushed_at":"2015-01-17T12:25:41.000Z","size":180,"stargazers_count":0,"open_issues_count":0,"forks_count":1,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-01-26T19:22:46.032Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":"rishabh-bansal/Make-a-Pull-Request","license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/freetonik.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}},"created_at":"2015-01-17T12:22:02.000Z","updated_at":"2015-01-17T12:25:42.000Z","dependencies_parsed_at":"2022-08-24T14:18:00.514Z","dependency_job_id":null,"html_url":"https://github.com/freetonik/gen_acbsp","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/freetonik%2Fgen_acbsp","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/freetonik%2Fgen_acbsp/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/freetonik%2Fgen_acbsp/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/freetonik%2Fgen_acbsp/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/freetonik","download_url":"https://codeload.github.com/freetonik/gen_acbsp/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":244890173,"owners_count":20527049,"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":"2024-11-28T09:40:07.931Z","updated_at":"2025-03-22T01:18:44.939Z","avatar_url":"https://github.com/freetonik.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# gen_acbsp\nGenetic algorithm for solving the Auto-Correlation Binary Sequence Problem.\n\nThe Low-Autocorrelation Binary Sequence (LABS) problem arises in statistical mechanics (related to what physicists call the ISING problem), and in radar and communications engineering. In this assignment you will create a GA for this problem, the goal of which is to find a sequence of +1’s and -1’s of fixed length that has the minimum possible measure H. H is calculated as follows:\n\n![Formulae](formulae.png)\n\nWhere:\n- S is the binary sequence\n- N is the length of the S\n- si is either +1 or -1\n- Subscripts are all taken modulo N.\n\nThe algorithm uses tournament selection of the size specifiable by user. User also can choose the termination criteria: either by number of generations or by evaluation limit. The algorithm has three built-in crossover mechanisms and ability to add more. Three crossover types are: one-point crossover, template-based crossover and two point crossover with two children generated and only the fittest is taken to the next population.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffreetonik%2Fgen_acbsp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffreetonik%2Fgen_acbsp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffreetonik%2Fgen_acbsp/lists"}