Fazly et al. (2009) and <cite>Salton et al. (2016)</cite> structured their experiments differently. Fazly et al. report results over DEV and TEST separately. In this setup TEST consists of expressions that were not seen during model development (done on DEV). <cite>Salton et al.</cite>, on the other hand, merge DEV and TEST, and create new training and testing sets, such that each expression is present in the training and testing data, and the ratio of idiomatic to literal usages of each expression in the training data is roughly equal to that in the testing data. We borrowed ideas from both of these approaches in structuring our experiments.