估计阅读时长:11分钟 https://github.com/xieguigang/sciBASIC Louvain算法是基于模块度的网络节点集群发现算法。该算法在效率和效果上都表现较好，并且能够发现层次性的网络节点集群结构，其优化目标是最大化整个网络集群模块的模块度（Modularity）。 Order by Date Name Attachments graph • 2 MB • 218 click 07.08.2021Metavirome network […]
在mysql之中，针对24小时内的数据按照半个小时进行一次统计数量： ```sql SELECT DATE_FORMAT(FROM_UNIXTIME(FLOOR(UNIX_TIMESTAMP(add_time) / 1800) * 1800), '%Y-%m-%d %H:%i') AS half_hour, COUNT(*) AS count FROM user_track.page_view WHERE add_time >=…
Hi, I log on to your new stuff like every week. Your humoristic style is witty, keep it up
waiting and waiting.
Cool + for the post
We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkNoPrivacy policy
在mysql之中，针对24小时内的数据按照半个小时进行一次统计数量： ```sql SELECT DATE_FORMAT(FROM_UNIXTIME(FLOOR(UNIX_TIMESTAMP(add_time) / 1800) * 1800), '%Y-%m-%d %H:%i') AS half_hour, COUNT(*) AS count FROM user_track.page_view WHERE add_time >=…
针对图对象进行向量化表示嵌入： 首先，通过node2vec方法，将node表示为向量 第二步，针对node向量矩阵，进行umap降维计算，对node进行排序，生成node排序序列 第三步，针对node排序序列进行SGT序列图嵌入，实现将网络图对象嵌入为一维向量
Hi, I log on to your new stuff like every week. Your humoristic style is witty, keep it up
waiting and waiting.
Cool + for the post