no code implementations • 26 Jan 2023 • Nardine Osman, Bruno Rosell, Carles Sierra, Marco Schorlemmer, Jordi Sabater-Mir, Lissette Lemus
uHelp's intelligent search for volunteers is based on a number of AI technologies: (1) a novel trust-based flooding algorithm that navigates one's social network looking for appropriate trustworthy volunteers; (2) a novel trust model that maintains the trustworthiness of peers by learning from their similar past experiences; and (3) a semantic similarity model that assesses the similarity of experiences.