For the comparison we chose the best text model for each representation. As expected we obtain the largest improvement ($22-26\%$ E.R) when text-based unsupervised models are combined with image representations. 
 Question: How much better is inference that has addition of image representation compared to text-only representations? 
 largest improvement ($22-26\%$ E.R) when text-based unsupervised models are combined with image representations