@article {18531, title = {Model-Free Fault Detection and Isolation in Large-Scale Cyber-Physical Systems}, journal = {IEEE Transactions on Emerging Topics in Computational Intelligence}, volume = {1}, year = {2017}, month = {Feb}, pages = {61-71}, keywords = {Change detection algorithms, clustering methods, Computational modeling, cyber-physical systems, Fault detection, Hidden Markov models, monitoring, Sensor phenomena and characterization, Sensor systems}, doi = {10.1109/TETCI.2016.2641452}, author = {Alippi, Cesare and Ntalampiras, Stavros and Roveri, Manuel} }