They discovered that paid posters tend to post more new comments than replies to other comments.
他们发现，水贴趋向于发布新的评论，而不大回复其他评论。
He and his friends then used what he learnt to create software that can spot paid posters automatically.
然后他和他的朋友利用这一经验创造了一款可以自动发现“水贴”的软件。
They then tested it on the dataset they'd downloaded from Sina and Sohu and found it to be remarkably good, with an accuracy of 88 per cent in spotting paid posters.
然后他们将软件用于数据集开始测试，发现软件的效果非常良好，在查找水贴方面准确度达88％。
应用推荐