CK Toh

data mining hadoop data science data visualization machine learning data centers télécommunications storage green networks fibers routers switches communications energy internet decision trees data analytics map reduce human resource predictive analytics data formats protocols sensor networks standards iot interoperability smart cities xml service methods smart nation pub-sub restful iot security json open apis iot reference architecture sensors iot trends big data advanced analytics data parallel graph parallel databases knowledge discovery smart city virtualization analytics data anomaly data privacy converged infrastructures r&d technology laboratories california silicon valley