Functionality-based clustering using short textual description: helping users to find apps installed on their mobile device. - David Lavid Ben Lulu; Tsvi Kuflik (IUI, 2013)

Wise Mobile Icons Organization: Apps Taxonomy Classification Using Functionality Mining to Ease Apps Finding. - David Lavid Ben Lulu; Tsvi Kuflik (Mob. Inf. Syst., 2016)