{"id":19253524,"url":"https://github.com/webcyou/recommendjs","last_synced_at":"2025-04-21T14:32:08.058Z","repository":{"id":57145671,"uuid":"59945187","full_name":"webcyou/RecommendJS","owner":"webcyou","description":"Recommend Algorithm JavaScript Library","archived":false,"fork":false,"pushed_at":"2016-05-29T16:26:26.000Z","size":28,"stargazers_count":6,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-04-10T00:13:51.504Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"http://webcyou.com/recommend_js/demo/","language":"JavaScript","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/webcyou.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":"2016-05-29T13:46:12.000Z","updated_at":"2021-11-15T10:30:17.000Z","dependencies_parsed_at":"2022-08-31T00:01:30.435Z","dependency_job_id":null,"html_url":"https://github.com/webcyou/RecommendJS","commit_stats":null,"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/webcyou%2FRecommendJS","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/webcyou%2FRecommendJS/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/webcyou%2FRecommendJS/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/webcyou%2FRecommendJS/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/webcyou","download_url":"https://codeload.github.com/webcyou/RecommendJS/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":250070274,"owners_count":21369846,"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":"2024-11-09T18:31:30.925Z","updated_at":"2025-04-21T14:32:07.706Z","avatar_url":"https://github.com/webcyou.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# RecommendJS\nRecommendJS - Recommend Algorithm JavaScript Library\n\n![](http://webcyou.com/recommend_js/demo/img/screen_shot_ogp.png)\n\n### これは何？\n「RecommendJS」は、レコメンドアルゴリズムを簡単に実装できる、JavaScriptライブラリです。\n\n\n### demo\n[デモページ](http://webcyou.com/recommend_js/demo/)\n\n### Install\n\n#### Bower\n```\nbower install recommend\n```\n#### npm\n\n```\nnpm install recommend_js\n```\n\n\n### Basic Usage\n\n```\n\u003cscript src=\"recommend.js\"\u003e\u003c/script\u003e\n```\n\nSingleton Object\n\n```\nvar recommend = new Recommend();\n```\n\nor\n\n```\nvar recommend = global.Recommend;\n```\n\n### Start DataSet\n\n```\nvar recommend = new Recommend(data, userId);\n```\n\nor\n\n```\nvar recommend = global.Recommend.setUserData(data);\n```\n\n### Basic Data\n\nreview.json\n```\n{\n  \"user_list\": [{\n    \"id\": 1,\n    \"name\": \"サンプルユーザー1\",\n    \"item_list\": [{\n      \"id\": 1,\n      \"name\": \"ドラゴンクエスト\",\n      \"score\": 8\n    },\n    {\n      \"id\": 2,\n      \"name\": \"スーパーマリオ\",\n      \"score\": 10\n    }]\n  }\n}\n```\n\n\n### Function\n\n類似性の高いユーザーを取得\n\n```\nglobal.Recommend.getTopMatch(userId);\n```\n\n評価のないアイテムをレコメンド\n```\nglobal.Recommend.getRecommend(userId);\n```\n\n\n### Algorithm\n\n・ピアソン相関係数\n\n・ユーザーベース協調フィルタリング\n\n### Functions Reference\n\n| FunctionsName | SetValue         | Detail                | \n| --------------- |:---------------:| -------------------- |\n| setUserData(data) | object | Recommendオブジェクトに、レビューデータをセット |\n| setUserId(userId) | number | Recommendオブジェクトに、参照元となるユーザーIDをセット |\n| getTopMatch(userId) | number | 与えられたユーザーIDのユーザーと類似性の高いユーザーを取得 |\n| getRecommend(userId) | number | 与えられたユーザーIDのユーザーの評価のないアイテムをレコメンド |\n\n### Author\nDaisuke Takayama\n[Web帳](http://www.webcyou.com/)\n\n\n### License\nFree\n\n### Thanks\n素材提供：株式会社ブリリアントサービス\n『星宝転生ジュエルセイバー』[http://www.jewel-s.jp/](http://www.jewel-s.jp/)","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwebcyou%2Frecommendjs","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fwebcyou%2Frecommendjs","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwebcyou%2Frecommendjs/lists"}