Building energy efficiency improvement using multi-objective optimization for heating and cooling VRF thermostat setpointsNiima Es-Sakali, Samir Idrissi Kaitouni, Imad Ait Laasri, Mohamed Oualid Mghazli, Moha Cherkaoui and Jens PfafferottE3S Web of Conf., 396 (2023) 03032DOI: https://doi.org/10.1051/e3sconf/202339603032