no code implementations • 30 Apr 2018 • Juan Arévalo, Juan Ramón Duque, Marco Creatura
In this paper we propose a novel objective function, the \emph{Missing Information Loss} (MIL), that explicitly forbids treating unobserved user-item interactions as positive or negative feedback.
no code implementations • 27 Mar 2018 • Roberto Maestre, Juan Duque, Alberto Rubio, Juan Arévalo
Unfair pricing policies have been shown to be one of the most negative perceptions customers can have concerning pricing, and may result in long-term losses for a company.