An Immune Cooperative Particle Swarm Optimization Algorithm for Fault-Tolerant Routing Optimization in Heterogeneous Wireless Sensor Networks

<table>Experimental results for number of alive nodes per round with variant scale of network. (a) Size of 50 nodes. (b) Size of 250 nodes.</table>

Mathematical Problems in Engineering

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Figure 5: An Immune Cooperative Particle Swarm Optimization Algorithm for Fault-Tolerant Routing Optimization in Heterogeneous Wireless Sensor Networks 

Figure 5 | An Immune Cooperative Particle Swarm Optimization Algorithm for Fault-Tolerant Routing Optimization in Heterogeneous Wireless Sensor Networks 