Supplementary Materials: Temporal scaling in information propagations
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چکیده
The dataset we use in all experiments is a benchmark dataset that was released as a task of the 13th International Conference on Web Information System Engineering (WISE 2012 Challenge). The dataset contains crawled users and retweeting behaviors between Aug 24, 2009 and Dec 31, 2011 1 from a Chinese social media website Sina Weibo (http://www.weibo.com). We cleaned the data by removing inactive users and unpopular messages. We also removed spam users who abnormally retweet a single message for hundreds of times. We built a directed edge (vi, vj) if the user vj directly retweeted no less than 10 messages 1WISE officially declares the end date of crawling as Dec 2011. However, we actually find records in Jan and Feb 2012.
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تاریخ انتشار 2014