In response to the growth in online hate, there has been a trend of developing automatic hate speech detection models to alleviate online harassment (Warner and Hirschberg, 2012;Waseem and Hovy, 2016).
a common problem with these methods is that they focus on coarse-grained 1 http://www.pewinternet.org/2017/07/11/onlineharassment-2017/ Figure 1: A portion of the hate group map published by the Southern Poverty Law Center (SPLC).