{"id":16795361,"url":"https://github.com/buaadreamer/nnplayer","last_synced_at":"2025-09-11T01:30:48.039Z","repository":{"id":119819966,"uuid":"482162911","full_name":"BUAADreamer/nnplayer","owner":"BUAADreamer","description":"A Toy Nerual Network Framework 自制神经网络框架","archived":false,"fork":false,"pushed_at":"2022-04-24T04:18:50.000Z","size":24,"stargazers_count":4,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-12-21T21:21:57.374Z","etag":null,"topics":["deeplearning","deeplearning-framework","machine-learning","nerual-network","nn"],"latest_commit_sha":null,"homepage":"","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/BUAADreamer.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":"2022-04-16T05:17:19.000Z","updated_at":"2022-07-15T15:00:18.000Z","dependencies_parsed_at":null,"dependency_job_id":"fe4815a9-fbab-41d1-95d2-77d63290e7b5","html_url":"https://github.com/BUAADreamer/nnplayer","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/BUAADreamer%2Fnnplayer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/BUAADreamer%2Fnnplayer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/BUAADreamer%2Fnnplayer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/BUAADreamer%2Fnnplayer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/BUAADreamer","download_url":"https://codeload.github.com/BUAADreamer/nnplayer/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":232528330,"owners_count":18537334,"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":["deeplearning","deeplearning-framework","machine-learning","nerual-network","nn"],"created_at":"2024-10-13T09:16:07.935Z","updated_at":"2025-01-05T11:51:32.095Z","avatar_url":"https://github.com/BUAADreamer.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Introduction\n\nThis repo is a Nerual Network Framework for learning Deep-Learning and Machine-Learning.\n\nThis framework refers to PyTorch's Design and Usage.\n\n## Usage\n\n```python\nimport nnplayer as npl\nimport numpy as np\n\n# build net\nnet = npl.Sequence(npl.Linear(10, 6), npl.Sigmoid(), npl.Linear(6, 4), npl.Sigmoid())\n# calculate loss \nloss = npl.MSELoss(net)\n# optimizer\noptimizer = npl.SGD(net.getParamsList())\n# build the dataset\nX = np.arange(40).reshape(4, 10)\nY = np.arange(16).reshape(4, 4)\n# train\nepoch = 100\nfor i in range(epoch):\n    Y_predict = net.forward(X)\n    l = loss.loss(Y_predict, Y)\n    print(f'epoch{i + 1} loss:{l.mean()}')\n    loss.backward()\n    optimizer.step()\nl = loss.loss(net.forward(X), Y)\nprint(l.mean())\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbuaadreamer%2Fnnplayer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbuaadreamer%2Fnnplayer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbuaadreamer%2Fnnplayer/lists"}