@article {771, title = {Efficient k-NN Implementation for Real-Time Detection of Cough Events in Smartphones}, journal = {IEEE Journal of Biomedical and Health Informatics}, volume = {23}, year = {2018}, pages = {1662-1671}, chapter = {1662}, author = {Hoyos-Barcel{\'o}, Carlos and Monge-{\'A}lvarez, Jes{\'u}s and Shakir, Muhammad Zeeshan and Jose-Maria Alcaraz-Calero and Pablo Casaseca-de-la-Higuera} }