吴恩达Machine Learning课程学习笔记6 无监督学习 推荐系统和强化学习（P126-142）完结撒花

新年好哇！祝大家蛇年大吉！

本篇笔记是第三课（Unsupervised Learning Recommender Systems and Reinforcement learning 无监督学习 推荐系统和强化学习），本篇笔记是关于最后一部分强化学习，可结合笔记4继续查看,结合视频、ppt进行注释并补充笔记，欢迎交流学习，理解不到位的地方敬请指出，教程视频来自B站（P126-142）

https://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodeshttps://www.bilibili.com/video/BV1Bq421A74G/?buvid=Z14EDF1C5DBE11C64D4E9707BCEC62743AED&is_story_h5=false&mid=mmDXd2ZzgQLEUfEbFCZCCw%3D%3D&plat_id=114&share_from=ugc&share_medium=iphone&share_plat=ios&share_source=WEIXIN&share_tag=s_i×tamp=1734580797&unique_k=NbdxkL0&up_id=1232187625&spm_id_from=333.788.videopod.episodes

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前面的笔记对应吴恩达机器学习P1-125，即第一课（Supervised Machine Learning Regression and Classification监督机器学习 回归和分类）和第二课（Advanced Learning Algorithms高级学习算法）和第三课的无监督学习与推荐系统的内容，需要可查看，链接如下：

吴恩达Machine Learning课程学习笔记1 监督机器学习 回归和分类（P1-41）-优快云博客

吴恩达Machine Learning课程学习笔记2 高级学习算法（P42-87）_吴恩达最新课程-优快云博客