Federated semantic nodes to scale search process in the IoT

mUX: The Journal of Mobile User Experience

Table 2 Measuring time to exchange knowledge

Number of triples	Time taken to update	Meaning
exchanged	store (in seconds)
10	less than 1	Knowledge of 1 connected device exchanged
100	less than 1	Knowledge of 10 connected devices exchanged
1000	1	Knowledge of 100 connected devices exchanged
10000	2	Knowledge of 1000 connected devices exchanged
100000	27	Knowledge of 10000 connected devices exchanged

Table 2 presents the measurements that were obtained when sharing knowledge in a federated network composed of 26 nodes. Until one hundred thousand triples were exchanged between nodes, to help in assessing our approach.