“…On the Web browser side of the subtask, results presentation has been rigorously investigated for providing recommendations for effective search interfaces. Different forms of textual presentations (Alonso and Baeza-Yates, 2003), visual presentations (Bonnel, et al, 2005(Bonnel, et al, , 2006, and a mix of both textual and visual presentations (Mukherjea and Hara, 1999;Kunz and Botsch, 2002;Rivadeneira and Bederson, 2003;Brown, et al, 2003;Suvanaphen and Roberts, 2004) have been investigated. Clustering of search results according to different criteria was also considered (Carpineto, et al, 2009).…”