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mmd-project:挖掘百万首歌曲数据集
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2021-04-29
08:16:17
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这是“挖掘海量数据”项目的存储库。 作者:陈远泽,阿历克斯时间:25/10/2016 数据 子,10000首歌曲(压缩后的1.8G)。 项目1:重复检测 使用位置敏感散列和余弦距离。 项目2:歌曲推荐(第1部分) 使用潜在因子模型。 使用替代优化来找到用户歌曲计数矩阵的潜在因子。 项目3:歌曲推荐(第2部分) 使用Gradient Dencent,SGD和mini-batch SGD解决潜在因子问题。 项目4:歌曲排名 计算歌曲相似度,并建立歌曲相似度网络。 使用特定于主题的PageRank对歌曲进行排名。 项目5:歌曲聚类 在project4中使用网络构建加权邻接矩阵。 对它执行频谱聚类,支持归一化和非归一化图拉普拉斯算子。
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