2026-10-14T13:17:48Z https://www.scidb.cn/oai

10.57760/sciencedb.j00133.00240 2023-03-29T09:11:34Z

2023-03-29 Sina Weibo Dataset about Henan Rainstorm doi:10.57760/sciencedb.j00133.00240 en This dataset is the experimental dataset of the paper "Identify Hotspot Events Based on the Time Series Anomaly Detection". The data set is related to rainstorms in Henan on Sina Weibo, a domestic social platform. With the keywords "Henan" and "rainstorm", the data set uses Sina Weibo API to obtain 46 days of posts from July 16, 2021 to August 30, 2021. The records obtained a total of 69230 posting records. Each record includes the following metadata: Weibo ID, posting content, posting time, number of likes, comments, forwarding number, user name, and user ID. Anomaly detection; Topic popularity; Time series; Community detection; Online social networks Yang Xinyi Ma Haiyun Zhu Hengmin PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset Science Data Bank