Polarization is implicated in the erosion of democracy and progression to violence, which makes polarization properties large algorithmic content selection systems (recommender systems) a matter concern for peace security. While algorithm-driven social media do not seem be primary driver at country level, they could useful intervention point polarized societies. This paper examines depolarizati...

Recommender systems (RSs), as used by Netflix, YouTube, or Amazon, are one of the most compelling success stories AI. Enduring research activity in this area has led to a continuous improvement recommendation techniques over years, and today's RSs indeed often capable make astonishingly good suggestions. With countless papers being published on topic each year, might think problem is almost sol...