Privacy-Preserving Multipoint Traffic Flow Estimation for Road Networks

Figure 5

Performance comparison with respect to standard deviation for N = 2 RSUs (fixed n across all RSUs, m = 8000). (a) n = 300. (b) n = 500. (c) n = 1000. (d) n = 2000.

(a)

(b)

(c)

(d)