The "Last.fm" data set used in the article "Cumulative effects of triadic closure and homophily in social networks"

This is the "Last.fm" network used in the article: A. Asikainen, G. Iñiguez, J. Ureña-Carrión, K. Kaski, M. Kivelä. Cumulative effects of triadic closure and homophily in social networks. Science Advances (in press) https://doi.org/10.1126/sciadv.aax7310 The data set is described in the article. Please cite the original article when using this data set. The original data in which this network is based on was donwloaded from audioscrobbler.net where it was licensed under the "Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England &amp; Wales" licese, and accordinly this data set uses the same license. The data contains two files: <strong>lastfm.edg</strong><br> This is the network formatted as an edge list, where each row in the file is an edge connecting the two nodes indicated by the two numbers separated by a whitespace. Each node number corresponds to a single account in the website. <strong>lastfm_genders.txt</strong><br> This is the list of genders of the nodes. Each row corresponds to one node. The first number is the node id (matching the one in the edge list) and the second number indicates the gender such that 0=male and 1=female.本数据集为论文《Cumulative effects of triadic closure and homophily in social networks》（作者：A. Asikainen、G. Iñiguez、J. Ureña-Carrión、K. Kaski、M. Kivelä）中使用的Last.fm社交网络，该论文已被《Science Advances》接收（in press），DOI：10.1126/sciadv.aax7310。数据集的详细说明见该原创论文，使用本数据集时请引用原论文。本网络的原始数据下载自audioscrobbler.net，原数据采用「Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales」授权协议，本数据集亦沿用该授权条款。本数据集包含两个文件：<strong>lastfm.edg</strong>：该文件以边列表格式存储网络数据，文件中每一行代表一条边，以空格分隔的两个数字对应相连的两个节点（Node），每个节点编号对应网站上的单个用户账号。<strong>lastfm_genders.txt</strong>：该文件为节点性别列表，每一行对应一个节点。首字段为节点ID（与边列表中的节点ID一致），次字段为性别编码，其中0代表男性，1代表女性。