However for the neural network/deep learning approach of<cite> Tang et al. (2016a)</cite> we agree with Reimers and Gurevych (2017) that reporting multiple runs of the system over different seed values is required as the single performance scores can be misleading, which could explain why previous papers obtained different results to the original for the TDLSTM method (Chen et al., 2017; Tay et al., 2017) .