Not only have we shown that graph-based WSI, when applied to search result clustering, surpasses its nonsemantic alternatives, but we have also provided an end-toend evaluation framework that enables fair comparison of WSI algorithms.
we are able to overcome many of the issues with the evaluation of clustering algorithms (von Luxburg, Williamson, and Guyon 2012), including the lack of a single unbiased intrinsic measure (Manandhar et al.