AllergyLESS. An Intelligent Recommender System to Reduce Exposition Time to Allergens in Smart-Cities. - José Antonio García-Díaz; José Ángel Noguera-Arnaldos; Maria Luisa Hernández-Alcaraz; Isabel María Robles-Marín; Francisco García-Sánchez 001; Rafael Valencia-García (DCAI, 2018)