The second block in Table 2 presents the results of the LEAD-3 baseline (which simply creates a summary by selecting the first three sentences in a document) as well as various instantiations of 61.9 41.7 58.3 54.7 30.4 50.8 REFRESH 4 (Narayan et al., 2018b) 41.3 22.0 37.8 41.3 18.4 37.5 POINTER-GENERATOR (See et al., 2017)   TEXTRANK (Mihalcea and Tarau, 2004).
we experimented with three sentence representations to compute sentence similarity.