Fig. 5
From: Using location semantics to realize personalized road network location privacy protection
a is a R_table, the first row of the R table represents the name of the road segment, and the value in the table represents the return value of one road matching to another road, where the value of − 1 indicates that the two road segments cannot communicate. Q table is shown in b–d, where different epochs represent different training rounds. b Q table, epochs = 1. c Q table, epochs = 10. d Q table, epochs = 100