WeChatNet
收藏资源简介:
WeChatNet是由北京大学收集的数据集,包含了25,133,330名微信用户在2016年1月14日至2月27日期间在其页面上进行的246,369,415次链接转发记录。该数据集首次公开了微信朋友圈用户转发行为的大数据。数据集的创建过程涉及使用API从商业微信页面创建平台爬取扩散轨迹,构建每个发布的微信页面的扩散图。WeChatNet的应用领域包括移动蜂窝网络中的信息传播、骨干网络的流量预测以及移动人口分布的投影,旨在解决在线社交行为对计算机网络和线下行为的影响问题。
WeChatNet is a dataset collected by Peking University. It contains 246,369,415 link forwarding records generated by 25,133,330 WeChat users between January 14 and February 27, 2016 on their WeChat Moments pages. This is the first dataset to publicly release big data on user forwarding behaviors within WeChat Moments. The dataset was created by crawling diffusion trajectories from commercial WeChat page creation platforms using APIs, and constructing diffusion graphs for each published WeChat page. Application domains of WeChatNet include information propagation in mobile cellular networks, traffic prediction of backbone networks, and projection of mobile population distribution, aiming to address the impacts of online social behaviors on computer networks and offline behaviors.




