Energy optimisation using analytics and coordination, the example of lifts. - Veronique Boutin; Chloe Desdouits; Maxime Louvel; François Pacull; Maria Isabel Vergara Gallego; Oussama Yaakoubi; Cedric Chomel; Quentin Crignon; Christophe Duhoux; Denis Genon-Catalot; Laurent Lefèvre; Thanh Hung Pham; et al. (ETFA, 2014)