{"id":22927735,"url":"https://github.com/lixk28/knn-cuda","last_synced_at":"2025-04-01T15:44:12.942Z","repository":{"id":104730261,"uuid":"504086429","full_name":"lixk28/knn-cuda","owner":"lixk28","description":null,"archived":false,"fork":false,"pushed_at":"2024-05-04T07:16:24.000Z","size":34430,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-07T10:15:52.983Z","etag":null,"topics":["cuda","knn"],"latest_commit_sha":null,"homepage":"","language":"Cuda","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/lixk28.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}},"created_at":"2022-06-16T09:07:22.000Z","updated_at":"2024-05-04T07:16:27.000Z","dependencies_parsed_at":"2023-07-12T10:30:34.996Z","dependency_job_id":null,"html_url":"https://github.com/lixk28/knn-cuda","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/lixk28%2Fknn-cuda","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lixk28%2Fknn-cuda/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lixk28%2Fknn-cuda/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lixk28%2Fknn-cuda/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/lixk28","download_url":"https://codeload.github.com/lixk28/knn-cuda/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246667175,"owners_count":20814677,"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":["cuda","knn"],"created_at":"2024-12-14T09:16:12.098Z","updated_at":"2025-04-01T15:44:12.921Z","avatar_url":"https://github.com/lixk28.png","language":"Cuda","funding_links":[],"categories":[],"sub_categories":[],"readme":"# GPU-accelerated k-nearest neighbors search\n\nThis repository contains our final project for DCS316: Multicore Programming lectured by [Prof. Tao (Jun Tao)](http://www.juntao.pro) at [Sun Yat-sen University](https://www.sysu.edu.cn/sysuen).\n\nWe reproduced and further optimized kNN algorithms proposed in the following papers:\n\n- [Fast k Nearest Neighbor Search using GPU, Vincent Garcia](https://arxiv.org/pdf/0804.1448)\n- [k-Nearest Neighbor Search: Fast GPU-Based Implementations and Application to High-Dimensional Feature Space, Vincent Garcia](https://vincentfpgarcia.github.io/data/Garcia_2010_ICIP.pdf)\n\nThere are 3 versions of kNN in our implementation:\n\n1. kNN OpenMP\n2. kNN CUDA\n3. kNN CUBLAS (accelerated by `cublasSgemm` based on kNN CUDA)\n\nCUBLAS version is way more faster than CUDA version for high dimensional data, and it's our best implementation for GPU-accelerated kNN.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flixk28%2Fknn-cuda","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flixk28%2Fknn-cuda","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flixk28%2Fknn-cuda/lists"}