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In Experiment 4, the connectivity of the DCN was gradually increased. The
sizes of the OTN/DCN pairs generated were held constant. The pure-random
model was used for generating edges with edge probabilities set to 0.13
for the OTN and varied for the DCN. At every run, the edge probabilities
for the DCN were doubled. As seen from Figure 10,
parallel activation schemes exhibit stable scaling performance as
compared to serial schemes. Again, OBS-based schemes outperform their
non-OBS counterparts.
Figure 10:
Restoration time v/s DCN connectivity (OTN size = 100 nodes, DCN size = 576 nodes;
edge probability of OTN = 0.13).
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Swapnil Bhatia
2002-08-02