{"id":9060437,"name":"liboptimization","ecosystem":"nuget","description":"LibOptimization is a numerical optimization library that simplifies optimization using C#, VisualBasic.Net and other .NET Framework languages. Implementing optimization algorithm are Steepest Descent Method, Newton Method, Nelder Mead Method (Original ver, Wikipedia ver) ,Hooke and Jeeves of Pattern Search (Direct Search), Real-coded Genetic Algorithm(BLX-alpha and JGG, UNDX and JGG Simplex and JGG, REX and JGG, PCX and G3), Particle Swarm Optimization(Basic PSO, LDIW-PSO, CDIW-PSO, CRIW-PSO, AIW-PSO), Differential Evolution(DE/rand/1/bin, DE/best/1/bin, DE/rand/2/bin, DE/best/2/bin, JADE), Cuckoo Search(Standard), FireFry, Simulated Annealing, Evolution Strategy((1+1)-ES) and Hill Climbing.","homepage":"https://github.com/tomitomi3/LibOptimization","licenses":"MIT","normalized_licenses":["MIT"],"repository_url":"https://github.com/tomitomi3/LibOptimization","keywords_array":["optimization","heuristic","nonlinear","numerical","math","genetic","algorithm","GA","PatternSearch","NelderMead","ParticleSwarmOptimization","DifferentialEvolution","CuckooSearch","FireFly","SimulatedAnnealing","EvolutionStrategy","HillClimbing"],"namespace":null,"versions_count":32,"first_release_published_at":"1900-01-01T00:00:00.000Z","latest_release_published_at":"2023-01-14T22:49:13.617Z","latest_release_number":"1.14.0","last_synced_at":"2026-05-29T12:02:07.104Z","created_at":"2024-02-27T04:35:07.317Z","updated_at":"2026-05-29T12:20:25.707Z","registry_url":"https://www.nuget.org/packages/liboptimization/","install_command":"Install-Package liboptimization","documentation_url":null,"metadata":{"copyright":"tomitomi3","license_info":{"type":"expression","text":"MIT","version":null},"license_url":"https://licenses.nuget.org/MIT","require_license_acceptance":false,"icon":"logo_liboptimization.png","repository":{"type":null,"url":"https://github.com/tomitomi3/LibOptimization","branch":null,"commit":null},"development_dependency":false,"serviceable":false,"framework_assemblies":[],"package_types":[],"release_notes":"some bugfix. Renamed the namespace and class name of my math library.","dependency_summary":{"total_dependency_groups":6,"target_frameworks":[".NETFramework3.5",".NETFramework4.8",".NETCoreApp2.1",".NETCoreApp3.0",".NETCoreApp3.1","net5.0"],"total_dependencies":0}},"repo_metadata":{"id":24057869,"uuid":"27443803","full_name":"tomitomi3/LibOptimization","owner":"tomitomi3","description":"LibOptimization is numerical optimization algorithm library for .NET Framework. / .NET用の数値計算、最適化ライブラリ","archived":false,"fork":false,"pushed_at":"2025-02-12T07:50:46.000Z","size":5211,"stargazers_count":61,"open_issues_count":17,"forks_count":19,"subscribers_count":5,"default_branch":"develop","last_synced_at":"2025-10-02T16:23:43.345Z","etag":null,"topics":["algorithm","derivative-free-algorithm","evolution-strategies","firefly-algorithm","genetic-algorithm","heuristic-optimization","nelder-mead","numerical-optimization-library","optimization","optimization-algorithm","optimization-algorithm-library","optimization-algorithms","particle-swarm-optimization","pso"],"latest_commit_sha":null,"homepage":"","language":"Visual Basic .NET","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/tomitomi3.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":"2014-12-02T17:18:17.000Z","updated_at":"2025-08-13T17:08:17.000Z","dependencies_parsed_at":"2023-01-16T22:02:25.843Z","dependency_job_id":null,"html_url":"https://github.com/tomitomi3/LibOptimization","commit_stats":null,"previous_names":[],"tags_count":10,"template":false,"template_full_name":null,"purl":"pkg:github/tomitomi3/LibOptimization","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tomitomi3","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/refs/heads/develop","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":282919513,"owners_count":26749031,"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":"2025-11-05T02:00:05.946Z","response_time":58,"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"},"owner_record":{"login":"tomitomi3","name":"tomitomi3","uuid":"8210133","kind":"user","description":"元地図屋で、脳機能イメージングなことをやっています。VisualStudioと.NETな言語を使って何か作っています。","email":"","website":null,"location":"Japan, Kanazawa","twitter":null,"company":null,"icon_url":"https://avatars.githubusercontent.com/u/8210133?u=7a4d0360ac69921e189e62d903bc1e1c58e3924a\u0026v=4","repositories_count":5,"last_synced_at":"2023-02-27T04:30:30.612Z","metadata":{"has_sponsors_listing":false},"html_url":"https://github.com/tomitomi3","funding_links":[],"total_stars":null,"followers":null,"following":null,"created_at":"2022-11-10T14:02:34.244Z","updated_at":"2023-02-27T04:30:30.615Z","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tomitomi3","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tomitomi3/repositories"},"tags":[{"name":"LibOptimization_1.14.0","sha":"f9208bbdd67e21764800404e9654a7aaaeb317db","kind":"commit","published_at":"2023-01-14T22:32:27.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.14.0","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.14.0","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.14.0","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.14.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.14.0/manifests"},{"name":"LibOptimization_1.13.0","sha":"4fa91fb50fb0582b09a393b85f6752bc2d82fca7","kind":"commit","published_at":"2021-11-02T14:02:27.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.13.0","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.13.0","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.13.0","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.13.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.13.0/manifests"},{"name":"LibOptimization_1.12.4","sha":"9a24215be7efeab2a150c75f60c1e51dcc2b15c2","kind":"commit","published_at":"2020-09-07T14:25:56.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.12.4","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.12.4","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.12.4","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.12.4","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.12.4/manifests"},{"name":"LibOptimization_1.12.2","sha":"ff536baa1d022b6d5ab7b44d1731639d6416e905","kind":"tag","published_at":"2020-04-30T12:11:29.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.12.2","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.12.2","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.12.2","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.12.2","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.12.2/manifests"},{"name":"LibOptimization_1.12.1","sha":"20f500eb19120045c2fe9299d95b69e3dfa1d318","kind":"commit","published_at":"2018-04-20T14:36:40.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.12.1","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.12.1","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.12.1","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.12.1","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.12.1/manifests"},{"name":"LibOptimization_1.12.0","sha":"637c25fb34a6ebf30d5aa011959ea90e102a770e","kind":"commit","published_at":"2018-04-10T15:35:50.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.12.0","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.12.0","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.12.0","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.12.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.12.0/manifests"},{"name":"LibOptimization_1.11.1","sha":"01b39631b022a585b1c8f44c815b5771f63fa08d","kind":"commit","published_at":"2018-04-01T04:08:23.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.11.1","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.11.1","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.11.1","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.11.1","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.11.1/manifests"},{"name":"LibOptimization_1.11.0","sha":"e5c71df1ee094310857c828705730ac212b39259","kind":"commit","published_at":"2018-03-01T10:28:42.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.11.0","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.11.0","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.11.0","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.11.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.11.0/manifests"},{"name":"LibOptimization_1.9.0","sha":"7740999640aba38c61040c357d190fcd7ed90782","kind":"commit","published_at":"2017-09-07T17:03:29.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.9.0","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.9.0","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.9.0","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.9.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.9.0/manifests"},{"name":"LibOptimization_1.8.1","sha":"f846f0c4c2d3078a65596cc45e7b21a46fe584d5","kind":"commit","published_at":"2015-12-29T04:47:56.000Z","download_url":"https://codeload.github.com/tomitomi3/LibOptimization/tar.gz/LibOptimization_1.8.1","html_url":"https://github.com/tomitomi3/LibOptimization/releases/tag/LibOptimization_1.8.1","dependencies_parsed_at":null,"dependency_job_id":null,"purl":"pkg:github/tomitomi3/LibOptimization@LibOptimization_1.8.1","tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.8.1","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/tags/LibOptimization_1.8.1/manifests"}]},"repo_metadata_updated_at":"2026-05-29T12:20:25.679Z","dependent_packages_count":0,"downloads":155201,"downloads_period":"total","dependent_repos_count":0,"rankings":{"downloads":4.219114013931189,"dependent_repos_count":13.819348826338206,"dependent_packages_count":18.835372714592,"stargazers_count":null,"forks_count":null,"docker_downloads_count":null,"average":12.29127851828713},"purl":"pkg:nuget/liboptimization","advisories":[],"docker_usage_url":"https://docker.ecosyste.ms/usage/nuget/liboptimization","docker_dependents_count":null,"docker_downloads_count":null,"usage_url":"https://repos.ecosyste.ms/usage/nuget/liboptimization","dependent_repositories_url":"https://repos.ecosyste.ms/api/v1/usage/nuget/liboptimization/dependencies","status":null,"funding_links":[],"critical":null,"issue_metadata":{"last_synced_at":"2025-08-31T16:47:43.163Z","issues_count":31,"pull_requests_count":3,"avg_time_to_close_issue":9432978.07142857,"avg_time_to_close_pull_request":23171.666666666668,"issues_closed_count":14,"pull_requests_closed_count":3,"pull_request_authors_count":2,"issue_authors_count":8,"avg_comments_per_issue":0.8064516129032258,"avg_comments_per_pull_request":0.6666666666666666,"merged_pull_requests_count":3,"bot_issues_count":0,"bot_pull_requests_count":0,"past_year_issues_count":1,"past_year_pull_requests_count":0,"past_year_avg_time_to_close_issue":329661.0,"past_year_avg_time_to_close_pull_request":null,"past_year_issues_closed_count":1,"past_year_pull_requests_closed_count":0,"past_year_pull_request_authors_count":0,"past_year_issue_authors_count":1,"past_year_avg_comments_per_issue":2.0,"past_year_avg_comments_per_pull_request":null,"past_year_bot_issues_count":0,"past_year_bot_pull_requests_count":0,"past_year_merged_pull_requests_count":0,"issues_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories/tomitomi3%2FLibOptimization/issues","maintainers":[{"login":"tomitomi3","count":26,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/tomitomi3"}],"active_maintainers":[]},"versions_url":"https://packages.ecosyste.ms/api/v1/registries/nuget.org/packages/liboptimization/versions","version_numbers_url":"https://packages.ecosyste.ms/api/v1/registries/nuget.org/packages/liboptimization/version_numbers","latest_version_url":"https://packages.ecosyste.ms/api/v1/registries/nuget.org/packages/liboptimization/latest_version","dependent_packages_url":"https://packages.ecosyste.ms/api/v1/registries/nuget.org/packages/liboptimization/dependent_packages","related_packages_url":"https://packages.ecosyste.ms/api/v1/registries/nuget.org/packages/liboptimization/related_packages","codemeta_url":"https://packages.ecosyste.ms/api/v1/registries/nuget.org/packages/liboptimization/codemeta","maintainers":[{"uuid":"tomitomi3","login":"tomitomi3","name":null,"email":null,"url":null,"packages_count":1,"html_url":"https://www.nuget.org/profiles/tomitomi3","role":null,"created_at":"2024-02-27T04:35:19.142Z","updated_at":"2024-02-27T04:35:19.142Z","packages_url":"https://packages.ecosyste.ms/api/v1/registries/nuget.org/maintainers/tomitomi3/packages"}]}