《Table 2 Examples of seed mundane tweets and news headlines》

《Table 2 Examples of seed mundane tweets and news headlines》   提示:宽带有限、当前游客访问压缩模式
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《A document-level model for tweet event detection》


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Seed news headlines,s News,is estimated as the average similarity of tweets in Tcto seed news headlines.Ten seed news headlines are manually selected from news published in Reuters.For example,an IPO news‘mcgraw hill education prepares for ipo’.Example mundane tweets and news headlines are shown in Table 2.For calculation,seed news headlines to be NH={t1,t2,…,t10},similarities of tweets denoted in Tcto seed news headlines are stored in s News is calculated as average(NHSimc).