However, there are a number of ways it could be improved: Feature representations: Multiple prototypes improve Spearman correlation on WordSim-353 compared to previous methods using the same underlying representation (Agirre et al., 2009).
we have not yet evaluated its performance when using more powerful feature representations such those based on Latent or Explicit Semantic Analysis (Deerwester et al., 1990;Gabrilovich and Markovitch, 2007).