... title -based (Edmundson, 1969; Teufeland Moens, 1997), position -based (Baxendale,1958; Edmundson, 1969; Lin and Hovy, 1997;Satoshi et al., 2001) and length -based (Satoshi etal., 2001).Considered ... be the only time-consuming phase in the op-eration.3http://www.extractor.com/928Today, graph -based text representations are be-coming increasingly popular, due to their abil-ity to enrich ... are based on ei-ther a vector or a graph representation of a docu-ment, where both representations are based on a2Gulli and Signorini (2005) used Web searches in 75 dif-ferent languages to...