... results.4.1 Evaluation settingThe task on which we conduct our evaluationis information ordering (Lapata, 2003; Barzilayand Lee, 2004; Barzilay and Lapata, 2005). Inthis task, a pre-selected ... Karamaniset al., 2004) and supervised learning algorithmshave high costs associated with the annotation pro-cedure, and cannot be easily adapted to differentdomains and genres.In contrast, ... (Interleave) operator to create a bag-of-units representation. That is, E stands for theset of all possible order permutations of , and, with the additional information that any of theseorders are...